Add comprehensive frontend UI and distributed infrastructure

Frontend Enhancements:
- Complete React TypeScript frontend with modern UI components
- Distributed workflows management interface with real-time updates
- Socket.IO integration for live agent status monitoring
- Agent management dashboard with cluster visualization
- Project management interface with metrics and task tracking
- Responsive design with proper error handling and loading states

Backend Infrastructure:
- Distributed coordinator for multi-agent workflow orchestration
- Cluster management API with comprehensive agent operations
- Enhanced database models for agents and projects
- Project service for filesystem-based project discovery
- Performance monitoring and metrics collection
- Comprehensive API documentation and error handling

Documentation:
- Complete distributed development guide (README_DISTRIBUTED.md)
- Comprehensive development report with architecture insights
- System configuration templates and deployment guides

The platform now provides a complete web interface for managing the distributed AI cluster
with real-time monitoring, workflow orchestration, and agent coordination capabilities.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/node_modules/sonner/LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Emil Kowalski
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

frontend/node_modules/sonner/README.md

@@ -0,0 +1,33 @@
+https://github.com/vallezw/sonner/assets/50796600/59b95cb7-9068-4f3e-8469-0b35d9de5cf0
+
+[Sonner](https://sonner.emilkowal.ski/) is an opinionated toast component for React. You can read more about why and how it was built [here](https://emilkowal.ski/ui/building-a-toast-component).
+
+## Usage
+
+To start using the library, install it in your project:
+
+```bash
+npm install sonner
+```
+
+Add `<Toaster />` to your app, it will be the place where all your toasts will be rendered.
+After that you can use `toast()` from anywhere in your app.
+
+```jsx
+import { Toaster, toast } from 'sonner';
+
+// ...
+
+function App() {
+  return (
+    <div>
+      <Toaster />
+      <button onClick={() => toast('My first toast')}>Give me a toast</button>
+    </div>
+  );
+}
+```
+
+## Documentation
+
+Find the full API reference in the [documentation](https://sonner.emilkowal.ski/getting-started).

frontend/node_modules/sonner/dist/index.d.mts

@@ -0,0 +1,152 @@
+import React from 'react';
+
+type ToastTypes = 'normal' | 'action' | 'success' | 'info' | 'warning' | 'error' | 'loading' | 'default';
+type PromiseT<Data = any> = Promise<Data> | (() => Promise<Data>);
+interface PromiseIExtendedResult extends ExternalToast {
+    message: React.ReactNode;
+}
+type PromiseTExtendedResult<Data = any> = PromiseIExtendedResult | ((data: Data) => PromiseIExtendedResult | Promise<PromiseIExtendedResult>);
+type PromiseTResult<Data = any> = string | React.ReactNode | ((data: Data) => React.ReactNode | string | Promise<React.ReactNode | string>);
+type PromiseExternalToast = Omit<ExternalToast, 'description'>;
+type PromiseData<ToastData = any> = PromiseExternalToast & {
+    loading?: string | React.ReactNode;
+    success?: PromiseTResult<ToastData> | PromiseTExtendedResult<ToastData>;
+    error?: PromiseTResult | PromiseTExtendedResult;
+    description?: PromiseTResult;
+    finally?: () => void | Promise<void>;
+};
+interface ToastClassnames {
+    toast?: string;
+    title?: string;
+    description?: string;
+    loader?: string;
+    closeButton?: string;
+    cancelButton?: string;
+    actionButton?: string;
+    success?: string;
+    error?: string;
+    info?: string;
+    warning?: string;
+    loading?: string;
+    default?: string;
+    content?: string;
+    icon?: string;
+}
+interface ToastIcons {
+    success?: React.ReactNode;
+    info?: React.ReactNode;
+    warning?: React.ReactNode;
+    error?: React.ReactNode;
+    loading?: React.ReactNode;
+    close?: React.ReactNode;
+}
+interface Action {
+    label: React.ReactNode;
+    onClick: (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => void;
+    actionButtonStyle?: React.CSSProperties;
+}
+interface ToastT {
+    id: number | string;
+    title?: (() => React.ReactNode) | React.ReactNode;
+    type?: ToastTypes;
+    icon?: React.ReactNode;
+    jsx?: React.ReactNode;
+    richColors?: boolean;
+    invert?: boolean;
+    closeButton?: boolean;
+    dismissible?: boolean;
+    description?: (() => React.ReactNode) | React.ReactNode;
+    duration?: number;
+    delete?: boolean;
+    action?: Action | React.ReactNode;
+    cancel?: Action | React.ReactNode;
+    onDismiss?: (toast: ToastT) => void;
+    onAutoClose?: (toast: ToastT) => void;
+    promise?: PromiseT;
+    cancelButtonStyle?: React.CSSProperties;
+    actionButtonStyle?: React.CSSProperties;
+    style?: React.CSSProperties;
+    unstyled?: boolean;
+    className?: string;
+    classNames?: ToastClassnames;
+    descriptionClassName?: string;
+    position?: Position;
+}
+type Position = 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right' | 'top-center' | 'bottom-center';
+interface ToastOptions {
+    className?: string;
+    closeButton?: boolean;
+    descriptionClassName?: string;
+    style?: React.CSSProperties;
+    cancelButtonStyle?: React.CSSProperties;
+    actionButtonStyle?: React.CSSProperties;
+    duration?: number;
+    unstyled?: boolean;
+    classNames?: ToastClassnames;
+    closeButtonAriaLabel?: string;
+}
+type Offset = {
+    top?: string | number;
+    right?: string | number;
+    bottom?: string | number;
+    left?: string | number;
+} | string | number;
+interface ToasterProps {
+    invert?: boolean;
+    theme?: 'light' | 'dark' | 'system';
+    position?: Position;
+    hotkey?: string[];
+    richColors?: boolean;
+    expand?: boolean;
+    duration?: number;
+    gap?: number;
+    visibleToasts?: number;
+    closeButton?: boolean;
+    toastOptions?: ToastOptions;
+    className?: string;
+    style?: React.CSSProperties;
+    offset?: Offset;
+    mobileOffset?: Offset;
+    dir?: 'rtl' | 'ltr' | 'auto';
+    swipeDirections?: SwipeDirection[];
+    icons?: ToastIcons;
+    containerAriaLabel?: string;
+}
+type SwipeDirection = 'top' | 'right' | 'bottom' | 'left';
+interface ToastToDismiss {
+    id: number | string;
+    dismiss: boolean;
+}
+type ExternalToast = Omit<ToastT, 'id' | 'type' | 'title' | 'jsx' | 'delete' | 'promise'> & {
+    id?: number | string;
+};
+
+type titleT = (() => React.ReactNode) | React.ReactNode;
+declare const toast: ((message: titleT, data?: ExternalToast) => string | number) & {
+    success: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    info: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    warning: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    error: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    custom: (jsx: (id: number | string) => React.ReactElement, data?: ExternalToast) => string | number;
+    message: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    promise: <ToastData>(promise: PromiseT<ToastData>, data?: PromiseData<ToastData>) => (string & {
+        unwrap: () => Promise<ToastData>;
+    }) | (number & {
+        unwrap: () => Promise<ToastData>;
+    }) | {
+        unwrap: () => Promise<ToastData>;
+    };
+    dismiss: (id?: number | string) => string | number;
+    loading: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+} & {
+    getHistory: () => (ToastT | ToastToDismiss)[];
+    getToasts: () => (ToastT | ToastToDismiss)[];
+};
+
+declare function useSonner(): {
+    toasts: ToastT[];
+};
+declare const Toaster: React.ForwardRefExoticComponent<ToasterProps & React.RefAttributes<HTMLElement>>;
+
+export { Toaster, toast, useSonner };
+export type { Action, ExternalToast, ToastClassnames, ToastT, ToastToDismiss, ToasterProps };

frontend/node_modules/sonner/dist/index.d.ts

@@ -0,0 +1,152 @@
+import React from 'react';
+
+type ToastTypes = 'normal' | 'action' | 'success' | 'info' | 'warning' | 'error' | 'loading' | 'default';
+type PromiseT<Data = any> = Promise<Data> | (() => Promise<Data>);
+interface PromiseIExtendedResult extends ExternalToast {
+    message: React.ReactNode;
+}
+type PromiseTExtendedResult<Data = any> = PromiseIExtendedResult | ((data: Data) => PromiseIExtendedResult | Promise<PromiseIExtendedResult>);
+type PromiseTResult<Data = any> = string | React.ReactNode | ((data: Data) => React.ReactNode | string | Promise<React.ReactNode | string>);
+type PromiseExternalToast = Omit<ExternalToast, 'description'>;
+type PromiseData<ToastData = any> = PromiseExternalToast & {
+    loading?: string | React.ReactNode;
+    success?: PromiseTResult<ToastData> | PromiseTExtendedResult<ToastData>;
+    error?: PromiseTResult | PromiseTExtendedResult;
+    description?: PromiseTResult;
+    finally?: () => void | Promise<void>;
+};
+interface ToastClassnames {
+    toast?: string;
+    title?: string;
+    description?: string;
+    loader?: string;
+    closeButton?: string;
+    cancelButton?: string;
+    actionButton?: string;
+    success?: string;
+    error?: string;
+    info?: string;
+    warning?: string;
+    loading?: string;
+    default?: string;
+    content?: string;
+    icon?: string;
+}
+interface ToastIcons {
+    success?: React.ReactNode;
+    info?: React.ReactNode;
+    warning?: React.ReactNode;
+    error?: React.ReactNode;
+    loading?: React.ReactNode;
+    close?: React.ReactNode;
+}
+interface Action {
+    label: React.ReactNode;
+    onClick: (event: React.MouseEvent<HTMLButtonElement, MouseEvent>) => void;
+    actionButtonStyle?: React.CSSProperties;
+}
+interface ToastT {
+    id: number | string;
+    title?: (() => React.ReactNode) | React.ReactNode;
+    type?: ToastTypes;
+    icon?: React.ReactNode;
+    jsx?: React.ReactNode;
+    richColors?: boolean;
+    invert?: boolean;
+    closeButton?: boolean;
+    dismissible?: boolean;
+    description?: (() => React.ReactNode) | React.ReactNode;
+    duration?: number;
+    delete?: boolean;
+    action?: Action | React.ReactNode;
+    cancel?: Action | React.ReactNode;
+    onDismiss?: (toast: ToastT) => void;
+    onAutoClose?: (toast: ToastT) => void;
+    promise?: PromiseT;
+    cancelButtonStyle?: React.CSSProperties;
+    actionButtonStyle?: React.CSSProperties;
+    style?: React.CSSProperties;
+    unstyled?: boolean;
+    className?: string;
+    classNames?: ToastClassnames;
+    descriptionClassName?: string;
+    position?: Position;
+}
+type Position = 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right' | 'top-center' | 'bottom-center';
+interface ToastOptions {
+    className?: string;
+    closeButton?: boolean;
+    descriptionClassName?: string;
+    style?: React.CSSProperties;
+    cancelButtonStyle?: React.CSSProperties;
+    actionButtonStyle?: React.CSSProperties;
+    duration?: number;
+    unstyled?: boolean;
+    classNames?: ToastClassnames;
+    closeButtonAriaLabel?: string;
+}
+type Offset = {
+    top?: string | number;
+    right?: string | number;
+    bottom?: string | number;
+    left?: string | number;
+} | string | number;
+interface ToasterProps {
+    invert?: boolean;
+    theme?: 'light' | 'dark' | 'system';
+    position?: Position;
+    hotkey?: string[];
+    richColors?: boolean;
+    expand?: boolean;
+    duration?: number;
+    gap?: number;
+    visibleToasts?: number;
+    closeButton?: boolean;
+    toastOptions?: ToastOptions;
+    className?: string;
+    style?: React.CSSProperties;
+    offset?: Offset;
+    mobileOffset?: Offset;
+    dir?: 'rtl' | 'ltr' | 'auto';
+    swipeDirections?: SwipeDirection[];
+    icons?: ToastIcons;
+    containerAriaLabel?: string;
+}
+type SwipeDirection = 'top' | 'right' | 'bottom' | 'left';
+interface ToastToDismiss {
+    id: number | string;
+    dismiss: boolean;
+}
+type ExternalToast = Omit<ToastT, 'id' | 'type' | 'title' | 'jsx' | 'delete' | 'promise'> & {
+    id?: number | string;
+};
+
+type titleT = (() => React.ReactNode) | React.ReactNode;
+declare const toast: ((message: titleT, data?: ExternalToast) => string | number) & {
+    success: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    info: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    warning: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    error: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    custom: (jsx: (id: number | string) => React.ReactElement, data?: ExternalToast) => string | number;
+    message: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+    promise: <ToastData>(promise: PromiseT<ToastData>, data?: PromiseData<ToastData>) => (string & {
+        unwrap: () => Promise<ToastData>;
+    }) | (number & {
+        unwrap: () => Promise<ToastData>;
+    }) | {
+        unwrap: () => Promise<ToastData>;
+    };
+    dismiss: (id?: number | string) => string | number;
+    loading: (message: titleT | React.ReactNode, data?: ExternalToast) => string | number;
+} & {
+    getHistory: () => (ToastT | ToastToDismiss)[];
+    getToasts: () => (ToastT | ToastToDismiss)[];
+};
+
+declare function useSonner(): {
+    toasts: ToastT[];
+};
+declare const Toaster: React.ForwardRefExoticComponent<ToasterProps & React.RefAttributes<HTMLElement>>;
+
+export { Toaster, toast, useSonner };
+export type { Action, ExternalToast, ToastClassnames, ToastT, ToastToDismiss, ToasterProps };

frontend/node_modules/sonner/dist/styles.css

@@ -0,0 +1,724 @@
+html[dir='ltr'],
+[data-sonner-toaster][dir='ltr'] {
+  --toast-icon-margin-start: -3px;
+  --toast-icon-margin-end: 4px;
+  --toast-svg-margin-start: -1px;
+  --toast-svg-margin-end: 0px;
+  --toast-button-margin-start: auto;
+  --toast-button-margin-end: 0;
+  --toast-close-button-start: 0;
+  --toast-close-button-end: unset;
+  --toast-close-button-transform: translate(-35%, -35%);
+}
+
+html[dir='rtl'],
+[data-sonner-toaster][dir='rtl'] {
+  --toast-icon-margin-start: 4px;
+  --toast-icon-margin-end: -3px;
+  --toast-svg-margin-start: 0px;
+  --toast-svg-margin-end: -1px;
+  --toast-button-margin-start: 0;
+  --toast-button-margin-end: auto;
+  --toast-close-button-start: unset;
+  --toast-close-button-end: 0;
+  --toast-close-button-transform: translate(35%, -35%);
+}
+
+[data-sonner-toaster] {
+  position: fixed;
+  width: var(--width);
+  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial,
+    Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
+  --gray1: hsl(0, 0%, 99%);
+  --gray2: hsl(0, 0%, 97.3%);
+  --gray3: hsl(0, 0%, 95.1%);
+  --gray4: hsl(0, 0%, 93%);
+  --gray5: hsl(0, 0%, 90.9%);
+  --gray6: hsl(0, 0%, 88.7%);
+  --gray7: hsl(0, 0%, 85.8%);
+  --gray8: hsl(0, 0%, 78%);
+  --gray9: hsl(0, 0%, 56.1%);
+  --gray10: hsl(0, 0%, 52.3%);
+  --gray11: hsl(0, 0%, 43.5%);
+  --gray12: hsl(0, 0%, 9%);
+  --border-radius: 8px;
+  box-sizing: border-box;
+  padding: 0;
+  margin: 0;
+  list-style: none;
+  outline: none;
+  z-index: 999999999;
+  transition: transform 400ms ease;
+}
+
+@media (hover: none) and (pointer: coarse) {
+  [data-sonner-toaster][data-lifted='true'] {
+    transform: none;
+  }
+}
+
+[data-sonner-toaster][data-x-position='right'] {
+  right: var(--offset-right);
+}
+
+[data-sonner-toaster][data-x-position='left'] {
+  left: var(--offset-left);
+}
+
+[data-sonner-toaster][data-x-position='center'] {
+  left: 50%;
+  transform: translateX(-50%);
+}
+
+[data-sonner-toaster][data-y-position='top'] {
+  top: var(--offset-top);
+}
+
+[data-sonner-toaster][data-y-position='bottom'] {
+  bottom: var(--offset-bottom);
+}
+
+[data-sonner-toast] {
+  --y: translateY(100%);
+  --lift-amount: calc(var(--lift) * var(--gap));
+  z-index: var(--z-index);
+  position: absolute;
+  opacity: 0;
+  transform: var(--y);
+  touch-action: none;
+  transition: transform 400ms, opacity 400ms, height 400ms, box-shadow 200ms;
+  box-sizing: border-box;
+  outline: none;
+  overflow-wrap: anywhere;
+}
+
+[data-sonner-toast][data-styled='true'] {
+  padding: 16px;
+  background: var(--normal-bg);
+  border: 1px solid var(--normal-border);
+  color: var(--normal-text);
+  border-radius: var(--border-radius);
+  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
+  width: var(--width);
+  font-size: 13px;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+[data-sonner-toast]:focus-visible {
+  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1), 0 0 0 2px rgba(0, 0, 0, 0.2);
+}
+
+[data-sonner-toast][data-y-position='top'] {
+  top: 0;
+  --y: translateY(-100%);
+  --lift: 1;
+  --lift-amount: calc(1 * var(--gap));
+}
+
+[data-sonner-toast][data-y-position='bottom'] {
+  bottom: 0;
+  --y: translateY(100%);
+  --lift: -1;
+  --lift-amount: calc(var(--lift) * var(--gap));
+}
+
+[data-sonner-toast][data-styled='true'] [data-description] {
+  font-weight: 400;
+  line-height: 1.4;
+  color: #3f3f3f;
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-styled='true'] [data-description] {
+  color: inherit;
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] [data-description] {
+  color: hsl(0, 0%, 91%);
+}
+
+[data-sonner-toast][data-styled='true'] [data-title] {
+  font-weight: 500;
+  line-height: 1.5;
+  color: inherit;
+}
+
+[data-sonner-toast][data-styled='true'] [data-icon] {
+  display: flex;
+  height: 16px;
+  width: 16px;
+  position: relative;
+  justify-content: flex-start;
+  align-items: center;
+  flex-shrink: 0;
+  margin-left: var(--toast-icon-margin-start);
+  margin-right: var(--toast-icon-margin-end);
+}
+
+[data-sonner-toast][data-promise='true'] [data-icon] > svg {
+  opacity: 0;
+  transform: scale(0.8);
+  transform-origin: center;
+  animation: sonner-fade-in 300ms ease forwards;
+}
+
+[data-sonner-toast][data-styled='true'] [data-icon] > * {
+  flex-shrink: 0;
+}
+
+[data-sonner-toast][data-styled='true'] [data-icon] svg {
+  margin-left: var(--toast-svg-margin-start);
+  margin-right: var(--toast-svg-margin-end);
+}
+
+[data-sonner-toast][data-styled='true'] [data-content] {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+[data-sonner-toast][data-styled='true'] [data-button] {
+  border-radius: 4px;
+  padding-left: 8px;
+  padding-right: 8px;
+  height: 24px;
+  font-size: 12px;
+  color: var(--normal-bg);
+  background: var(--normal-text);
+  margin-left: var(--toast-button-margin-start);
+  margin-right: var(--toast-button-margin-end);
+  border: none;
+  font-weight: 500;
+  cursor: pointer;
+  outline: none;
+  display: flex;
+  align-items: center;
+  flex-shrink: 0;
+  transition: opacity 400ms, box-shadow 200ms;
+}
+
+[data-sonner-toast][data-styled='true'] [data-button]:focus-visible {
+  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.4);
+}
+
+[data-sonner-toast][data-styled='true'] [data-button]:first-of-type {
+  margin-left: var(--toast-button-margin-start);
+  margin-right: var(--toast-button-margin-end);
+}
+
+[data-sonner-toast][data-styled='true'] [data-cancel] {
+  color: var(--normal-text);
+  background: rgba(0, 0, 0, 0.08);
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] [data-sonner-toast][data-styled='true'] [data-cancel] {
+  background: rgba(255, 255, 255, 0.3);
+}
+
+[data-sonner-toast][data-styled='true'] [data-close-button] {
+  position: absolute;
+  left: var(--toast-close-button-start);
+  right: var(--toast-close-button-end);
+  top: 0;
+  height: 20px;
+  width: 20px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 0;
+  color: var(--gray12);
+  background: var(--normal-bg);
+  border: 1px solid var(--gray4);
+  transform: var(--toast-close-button-transform);
+  border-radius: 50%;
+  cursor: pointer;
+  z-index: 1;
+  transition: opacity 100ms, background 200ms, border-color 200ms;
+}
+
+[data-sonner-toast][data-styled='true'] [data-close-button]:focus-visible {
+  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1), 0 0 0 2px rgba(0, 0, 0, 0.2);
+}
+
+[data-sonner-toast][data-styled='true'] [data-disabled='true'] {
+  cursor: not-allowed;
+}
+
+[data-sonner-toast][data-styled='true']:hover [data-close-button]:hover {
+  background: var(--gray2);
+  border-color: var(--gray5);
+}
+
+[data-sonner-toast][data-swiping='true']::before {
+  content: '';
+  position: absolute;
+  left: -100%;
+  right: -100%;
+  height: 100%;
+  z-index: -1;
+}
+
+[data-sonner-toast][data-y-position='top'][data-swiping='true']::before {
+  bottom: 50%;
+  transform: scaleY(3) translateY(50%);
+}
+
+[data-sonner-toast][data-y-position='bottom'][data-swiping='true']::before {
+  top: 50%;
+  transform: scaleY(3) translateY(-50%);
+}
+
+[data-sonner-toast][data-swiping='false'][data-removed='true']::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  transform: scaleY(2);
+}
+
+[data-sonner-toast][data-expanded='true']::after {
+  content: '';
+  position: absolute;
+  left: 0;
+  height: calc(var(--gap) + 1px);
+  bottom: 100%;
+  width: 100%;
+}
+
+[data-sonner-toast][data-mounted='true'] {
+  --y: translateY(0);
+  opacity: 1;
+}
+
+[data-sonner-toast][data-expanded='false'][data-front='false'] {
+  --scale: var(--toasts-before) * 0.05 + 1;
+  --y: translateY(calc(var(--lift-amount) * var(--toasts-before))) scale(calc(-1 * var(--scale)));
+  height: var(--front-toast-height);
+}
+
+[data-sonner-toast] > * {
+  transition: opacity 400ms;
+}
+
+[data-sonner-toast][data-x-position='right'] {
+  right: 0;
+}
+
+[data-sonner-toast][data-x-position='left'] {
+  left: 0;
+}
+
+[data-sonner-toast][data-expanded='false'][data-front='false'][data-styled='true'] > * {
+  opacity: 0;
+}
+
+[data-sonner-toast][data-visible='false'] {
+  opacity: 0;
+  pointer-events: none;
+}
+
+[data-sonner-toast][data-mounted='true'][data-expanded='true'] {
+  --y: translateY(calc(var(--lift) * var(--offset)));
+  height: var(--initial-height);
+}
+
+[data-sonner-toast][data-removed='true'][data-front='true'][data-swipe-out='false'] {
+  --y: translateY(calc(var(--lift) * -100%));
+  opacity: 0;
+}
+
+[data-sonner-toast][data-removed='true'][data-front='false'][data-swipe-out='false'][data-expanded='true'] {
+  --y: translateY(calc(var(--lift) * var(--offset) + var(--lift) * -100%));
+  opacity: 0;
+}
+
+[data-sonner-toast][data-removed='true'][data-front='false'][data-swipe-out='false'][data-expanded='false'] {
+  --y: translateY(40%);
+  opacity: 0;
+  transition: transform 500ms, opacity 200ms;
+}
+
+[data-sonner-toast][data-removed='true'][data-front='false']::before {
+  height: calc(var(--initial-height) + 20%);
+}
+
+[data-sonner-toast][data-swiping='true'] {
+  transform: var(--y) translateY(var(--swipe-amount-y, 0px)) translateX(var(--swipe-amount-x, 0px));
+  transition: none;
+}
+
+[data-sonner-toast][data-swiped='true'] {
+  user-select: none;
+}
+
+[data-sonner-toast][data-swipe-out='true'][data-y-position='bottom'],
+[data-sonner-toast][data-swipe-out='true'][data-y-position='top'] {
+  animation-duration: 200ms;
+  animation-timing-function: ease-out;
+  animation-fill-mode: forwards;
+}
+
+[data-sonner-toast][data-swipe-out='true'][data-swipe-direction='left'] {
+  animation-name: swipe-out-left;
+}
+
+[data-sonner-toast][data-swipe-out='true'][data-swipe-direction='right'] {
+  animation-name: swipe-out-right;
+}
+
+[data-sonner-toast][data-swipe-out='true'][data-swipe-direction='up'] {
+  animation-name: swipe-out-up;
+}
+
+[data-sonner-toast][data-swipe-out='true'][data-swipe-direction='down'] {
+  animation-name: swipe-out-down;
+}
+
+@keyframes swipe-out-left {
+  from {
+    transform: var(--y) translateX(var(--swipe-amount-x));
+    opacity: 1;
+  }
+
+  to {
+    transform: var(--y) translateX(calc(var(--swipe-amount-x) - 100%));
+    opacity: 0;
+  }
+}
+
+@keyframes swipe-out-right {
+  from {
+    transform: var(--y) translateX(var(--swipe-amount-x));
+    opacity: 1;
+  }
+
+  to {
+    transform: var(--y) translateX(calc(var(--swipe-amount-x) + 100%));
+    opacity: 0;
+  }
+}
+
+@keyframes swipe-out-up {
+  from {
+    transform: var(--y) translateY(var(--swipe-amount-y));
+    opacity: 1;
+  }
+
+  to {
+    transform: var(--y) translateY(calc(var(--swipe-amount-y) - 100%));
+    opacity: 0;
+  }
+}
+
+@keyframes swipe-out-down {
+  from {
+    transform: var(--y) translateY(var(--swipe-amount-y));
+    opacity: 1;
+  }
+
+  to {
+    transform: var(--y) translateY(calc(var(--swipe-amount-y) + 100%));
+    opacity: 0;
+  }
+}
+
+@media (max-width: 600px) {
+  [data-sonner-toaster] {
+    position: fixed;
+    right: var(--mobile-offset-right);
+    left: var(--mobile-offset-left);
+    width: 100%;
+  }
+
+  [data-sonner-toaster][dir='rtl'] {
+    left: calc(var(--mobile-offset-left) * -1);
+  }
+
+  [data-sonner-toaster] [data-sonner-toast] {
+    left: 0;
+    right: 0;
+    width: calc(100% - var(--mobile-offset-left) * 2);
+  }
+
+  [data-sonner-toaster][data-x-position='left'] {
+    left: var(--mobile-offset-left);
+  }
+
+  [data-sonner-toaster][data-y-position='bottom'] {
+    bottom: var(--mobile-offset-bottom);
+  }
+
+  [data-sonner-toaster][data-y-position='top'] {
+    top: var(--mobile-offset-top);
+  }
+
+  [data-sonner-toaster][data-x-position='center'] {
+    left: var(--mobile-offset-left);
+    right: var(--mobile-offset-right);
+    transform: none;
+  }
+}
+
+[data-sonner-toaster][data-sonner-theme='light'] {
+  --normal-bg: #fff;
+  --normal-border: var(--gray4);
+  --normal-text: var(--gray12);
+
+  --success-bg: hsl(143, 85%, 96%);
+  --success-border: hsl(145, 92%, 87%);
+  --success-text: hsl(140, 100%, 27%);
+
+  --info-bg: hsl(208, 100%, 97%);
+  --info-border: hsl(221, 91%, 93%);
+  --info-text: hsl(210, 92%, 45%);
+
+  --warning-bg: hsl(49, 100%, 97%);
+  --warning-border: hsl(49, 91%, 84%);
+  --warning-text: hsl(31, 92%, 45%);
+
+  --error-bg: hsl(359, 100%, 97%);
+  --error-border: hsl(359, 100%, 94%);
+  --error-text: hsl(360, 100%, 45%);
+}
+
+[data-sonner-toaster][data-sonner-theme='light'] [data-sonner-toast][data-invert='true'] {
+  --normal-bg: #000;
+  --normal-border: hsl(0, 0%, 20%);
+  --normal-text: var(--gray1);
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] [data-sonner-toast][data-invert='true'] {
+  --normal-bg: #fff;
+  --normal-border: var(--gray3);
+  --normal-text: var(--gray12);
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] {
+  --normal-bg: #000;
+  --normal-bg-hover: hsl(0, 0%, 12%);
+  --normal-border: hsl(0, 0%, 20%);
+  --normal-border-hover: hsl(0, 0%, 25%);
+  --normal-text: var(--gray1);
+
+  --success-bg: hsl(150, 100%, 6%);
+  --success-border: hsl(147, 100%, 12%);
+  --success-text: hsl(150, 86%, 65%);
+
+  --info-bg: hsl(215, 100%, 6%);
+  --info-border: hsl(223, 43%, 17%);
+  --info-text: hsl(216, 87%, 65%);
+
+  --warning-bg: hsl(64, 100%, 6%);
+  --warning-border: hsl(60, 100%, 9%);
+  --warning-text: hsl(46, 87%, 65%);
+
+  --error-bg: hsl(358, 76%, 10%);
+  --error-border: hsl(357, 89%, 16%);
+  --error-text: hsl(358, 100%, 81%);
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] [data-sonner-toast] [data-close-button] {
+  background: var(--normal-bg);
+  border-color: var(--normal-border);
+  color: var(--normal-text);
+}
+
+[data-sonner-toaster][data-sonner-theme='dark'] [data-sonner-toast] [data-close-button]:hover {
+  background: var(--normal-bg-hover);
+  border-color: var(--normal-border-hover);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='success'] {
+  background: var(--success-bg);
+  border-color: var(--success-border);
+  color: var(--success-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='success'] [data-close-button] {
+  background: var(--success-bg);
+  border-color: var(--success-border);
+  color: var(--success-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='info'] {
+  background: var(--info-bg);
+  border-color: var(--info-border);
+  color: var(--info-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='info'] [data-close-button] {
+  background: var(--info-bg);
+  border-color: var(--info-border);
+  color: var(--info-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='warning'] {
+  background: var(--warning-bg);
+  border-color: var(--warning-border);
+  color: var(--warning-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='warning'] [data-close-button] {
+  background: var(--warning-bg);
+  border-color: var(--warning-border);
+  color: var(--warning-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='error'] {
+  background: var(--error-bg);
+  border-color: var(--error-border);
+  color: var(--error-text);
+}
+
+[data-rich-colors='true'][data-sonner-toast][data-type='error'] [data-close-button] {
+  background: var(--error-bg);
+  border-color: var(--error-border);
+  color: var(--error-text);
+}
+
+.sonner-loading-wrapper {
+  --size: 16px;
+  height: var(--size);
+  width: var(--size);
+  position: absolute;
+  inset: 0;
+  z-index: 10;
+}
+
+.sonner-loading-wrapper[data-visible='false'] {
+  transform-origin: center;
+  animation: sonner-fade-out 0.2s ease forwards;
+}
+
+.sonner-spinner {
+  position: relative;
+  top: 50%;
+  left: 50%;
+  height: var(--size);
+  width: var(--size);
+}
+
+.sonner-loading-bar {
+  animation: sonner-spin 1.2s linear infinite;
+  background: var(--gray11);
+  border-radius: 6px;
+  height: 8%;
+  left: -10%;
+  position: absolute;
+  top: -3.9%;
+  width: 24%;
+}
+
+.sonner-loading-bar:nth-child(1) {
+  animation-delay: -1.2s;
+  transform: rotate(0.0001deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(2) {
+  animation-delay: -1.1s;
+  transform: rotate(30deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(3) {
+  animation-delay: -1s;
+  transform: rotate(60deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(4) {
+  animation-delay: -0.9s;
+  transform: rotate(90deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(5) {
+  animation-delay: -0.8s;
+  transform: rotate(120deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(6) {
+  animation-delay: -0.7s;
+  transform: rotate(150deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(7) {
+  animation-delay: -0.6s;
+  transform: rotate(180deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(8) {
+  animation-delay: -0.5s;
+  transform: rotate(210deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(9) {
+  animation-delay: -0.4s;
+  transform: rotate(240deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(10) {
+  animation-delay: -0.3s;
+  transform: rotate(270deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(11) {
+  animation-delay: -0.2s;
+  transform: rotate(300deg) translate(146%);
+}
+
+.sonner-loading-bar:nth-child(12) {
+  animation-delay: -0.1s;
+  transform: rotate(330deg) translate(146%);
+}
+
+@keyframes sonner-fade-in {
+  0% {
+    opacity: 0;
+    transform: scale(0.8);
+  }
+  100% {
+    opacity: 1;
+    transform: scale(1);
+  }
+}
+
+@keyframes sonner-fade-out {
+  0% {
+    opacity: 1;
+    transform: scale(1);
+  }
+  100% {
+    opacity: 0;
+    transform: scale(0.8);
+  }
+}
+
+@keyframes sonner-spin {
+  0% {
+    opacity: 1;
+  }
+  100% {
+    opacity: 0.15;
+  }
+}
+
+@media (prefers-reduced-motion) {
+  [data-sonner-toast],
+  [data-sonner-toast] > *,
+  .sonner-loading-bar {
+    transition: none !important;
+    animation: none !important;
+  }
+}
+
+.sonner-loader {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  transform-origin: center;
+  transition: opacity 200ms, transform 200ms;
+}
+
+.sonner-loader[data-visible='false'] {
+  opacity: 0;
+  transform: scale(0.8) translate(-50%, -50%);
+}

frontend/node_modules/sonner/package.json

@@ -0,0 +1,66 @@
+{
+  "name": "sonner",
+  "version": "2.0.6",
+  "description": "An opinionated toast component for React.",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "default": "./dist/index.js"
+    },
+    "./dist/styles.css": "./dist/styles.css"
+  },
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "dev": "bunchee --watch",
+    "build": "bunchee && cp src/styles.css dist/styles.css",
+    "type-check": "tsc --noEmit",
+    "dev:website": "turbo run dev --filter=website...",
+    "dev:test": "turbo run dev --filter=test...",
+    "format": "prettier --write .",
+    "test": "playwright test"
+  },
+  "keywords": [
+    "react",
+    "notifications",
+    "toast",
+    "snackbar",
+    "message"
+  ],
+  "author": "Emil Kowalski <e@emilkowal.ski>",
+  "license": "MIT",
+  "homepage": "https://sonner.emilkowal.ski/",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/emilkowalski/sonner.git"
+  },
+  "bugs": {
+    "url": "https://github.com/emilkowalski/sonner/issues"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.49.1",
+    "@types/node": "^18.11.13",
+    "@types/react": "^18.0.26",
+    "bunchee": "6.3.3",
+    "prettier": "^2.8.4",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "turbo": "1.6",
+    "typescript": "^4.8.4"
+  },
+  "peerDependencies": {
+    "react": "^18.0.0 || ^19.0.0 || ^19.0.0-rc",
+    "react-dom": "^18.0.0 || ^19.0.0 || ^19.0.0-rc"
+  },
+  "packageManager": "pnpm@9.15.9"
+}