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/@rolldown/pluginutils/LICENSE

@@ -0,0 +1,25 @@
+MIT License
+
+Copyright (c) 2024-present VoidZero Inc. & Contributors
+
+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.
+
+end of terms and conditions
+
+The licenses of externally maintained libraries from which parts of the Software is derived are listed [here](https://github.com/rolldown/rolldown/blob/main/THIRD-PARTY-LICENSE).

frontend/node_modules/@rolldown/pluginutils/dist/index.cjs

@@ -0,0 +1,271 @@
+
+//#region src/utils.ts
+const postfixRE = /[?#].*$/;
+function cleanUrl(url) {
+	return url.replace(postfixRE, "");
+}
+function extractQueryWithoutFragment(url) {
+	const questionMarkIndex = url.indexOf("?");
+	if (questionMarkIndex === -1) return "";
+	const fragmentIndex = url.indexOf("#", questionMarkIndex);
+	if (fragmentIndex === -1) return url.substring(questionMarkIndex);
+	else return url.substring(questionMarkIndex, fragmentIndex);
+}
+
+//#endregion
+//#region src/composable-filters.ts
+var And = class {
+	kind;
+	args;
+	constructor(...args) {
+		if (args.length === 0) throw new Error("`And` expects at least one operand");
+		this.args = args;
+		this.kind = "and";
+	}
+};
+var Or = class {
+	kind;
+	args;
+	constructor(...args) {
+		if (args.length === 0) throw new Error("`Or` expects at least one operand");
+		this.args = args;
+		this.kind = "or";
+	}
+};
+var Not = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "not";
+	}
+};
+var Id = class {
+	kind;
+	pattern;
+	params;
+	constructor(pattern, params) {
+		this.pattern = pattern;
+		this.kind = "id";
+		this.params = params ?? { cleanUrl: false };
+	}
+};
+var ModuleType = class {
+	kind;
+	pattern;
+	constructor(pattern) {
+		this.pattern = pattern;
+		this.kind = "moduleType";
+	}
+};
+var Code = class {
+	kind;
+	pattern;
+	constructor(expr) {
+		this.pattern = expr;
+		this.kind = "code";
+	}
+};
+var Query = class {
+	kind;
+	key;
+	pattern;
+	constructor(key, pattern) {
+		this.pattern = pattern;
+		this.key = key;
+		this.kind = "query";
+	}
+};
+var Include = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "include";
+	}
+};
+var Exclude = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "exclude";
+	}
+};
+function and(...args) {
+	return new And(...args);
+}
+function or(...args) {
+	return new Or(...args);
+}
+function not(expr) {
+	return new Not(expr);
+}
+function id(pattern, params) {
+	return new Id(pattern, params);
+}
+function moduleType(pattern) {
+	return new ModuleType(pattern);
+}
+function code(pattern) {
+	return new Code(pattern);
+}
+function query(key, pattern) {
+	return new Query(key, pattern);
+}
+function include(expr) {
+	return new Include(expr);
+}
+function exclude(expr) {
+	return new Exclude(expr);
+}
+/**
+* convert a queryObject to FilterExpression like
+* ```js
+*   and(query(k1, v1), query(k2, v2))
+* ```
+* @param queryFilterObject The query filter object needs to be matched.
+* @returns a `And` FilterExpression
+*/
+function queries(queryFilter) {
+	let arr = Object.entries(queryFilter).map(([key, value]) => {
+		return new Query(key, value);
+	});
+	return and(...arr);
+}
+function interpreter(exprs, code$1, id$1, moduleType$1) {
+	let arr = [];
+	if (Array.isArray(exprs)) arr = exprs;
+	else arr = [exprs];
+	return interpreterImpl(arr, code$1, id$1, moduleType$1);
+}
+function interpreterImpl(expr, code$1, id$1, moduleType$1, ctx = {}) {
+	let hasInclude = false;
+	for (const e of expr) switch (e.kind) {
+		case "include": {
+			hasInclude = true;
+			if (exprInterpreter(e.expr, code$1, id$1, moduleType$1, ctx)) return true;
+			break;
+		}
+		case "exclude": {
+			if (exprInterpreter(e.expr, code$1, id$1, moduleType$1)) return false;
+			break;
+		}
+	}
+	return !hasInclude;
+}
+function exprInterpreter(expr, code$1, id$1, moduleType$1, ctx = {}) {
+	switch (expr.kind) {
+		case "and": return expr.args.every((e) => exprInterpreter(e, code$1, id$1, moduleType$1, ctx));
+		case "or": return expr.args.some((e) => exprInterpreter(e, code$1, id$1, moduleType$1, ctx));
+		case "not": return !exprInterpreter(expr.expr, code$1, id$1, moduleType$1, ctx);
+		case "id": {
+			if (id$1 === void 0) throw new Error("`id` is required for `id` expression");
+			if (expr.params.cleanUrl) id$1 = cleanUrl(id$1);
+			return typeof expr.pattern === "string" ? id$1 === expr.pattern : expr.pattern.test(id$1);
+		}
+		case "moduleType": {
+			if (moduleType$1 === void 0) throw new Error("`moduleType` is required for `moduleType` expression");
+			return moduleType$1 === expr.pattern;
+		}
+		case "code": {
+			if (code$1 === void 0) throw new Error("`code` is required for `code` expression");
+			return typeof expr.pattern === "string" ? code$1.includes(expr.pattern) : expr.pattern.test(code$1);
+		}
+		case "query": {
+			if (id$1 === void 0) throw new Error("`id` is required for `Query` expression");
+			if (!ctx.urlSearchParamsCache) {
+				let queryString = extractQueryWithoutFragment(id$1);
+				ctx.urlSearchParamsCache = new URLSearchParams(queryString);
+			}
+			let urlParams = ctx.urlSearchParamsCache;
+			if (typeof expr.pattern === "boolean") if (expr.pattern) return urlParams.has(expr.key);
+			else return !urlParams.has(expr.key);
+			else if (typeof expr.pattern === "string") return urlParams.get(expr.key) === expr.pattern;
+			else return expr.pattern.test(urlParams.get(expr.key) ?? "");
+		}
+		default: throw new Error(`Expression ${JSON.stringify(expr)} is not expected.`);
+	}
+}
+
+//#endregion
+//#region src/simple-filters.ts
+/**
+* Constructs a RegExp that matches the exact string specified.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { exactRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: exactRegex('foo') },
+*     handler(id) {} // will only be called for `foo`
+*   }
+* }
+* ```
+*/
+function exactRegex(str, flags) {
+	return new RegExp(`^${escapeRegex(str)}$`, flags);
+}
+/**
+* Constructs a RegExp that matches a value that has the specified prefix.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { prefixRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: prefixRegex('foo') },
+*     handler(id) {} // will only be called for IDs starting with `foo`
+*   }
+* }
+* ```
+*/
+function prefixRegex(str, flags) {
+	return new RegExp(`^${escapeRegex(str)}`, flags);
+}
+const escapeRegexRE = /[-/\\^$*+?.()|[\]{}]/g;
+function escapeRegex(str) {
+	return str.replace(escapeRegexRE, "\\$&");
+}
+function makeIdFiltersToMatchWithQuery(input) {
+	if (!Array.isArray(input)) return makeIdFilterToMatchWithQuery(input);
+	return input.map((i) => makeIdFilterToMatchWithQuery(i));
+}
+function makeIdFilterToMatchWithQuery(input) {
+	if (typeof input === "string") return `${input}{?*,}`;
+	return makeRegexIdFilterToMatchWithQuery(input);
+}
+function makeRegexIdFilterToMatchWithQuery(input) {
+	return new RegExp(input.source.replace(/(?<!\\)\$/g, "(?:\\?.*)?$"), input.flags);
+}
+
+//#endregion
+exports.and = and;
+exports.code = code;
+exports.exactRegex = exactRegex;
+exports.exclude = exclude;
+exports.exprInterpreter = exprInterpreter;
+exports.id = id;
+exports.include = include;
+exports.interpreter = interpreter;
+exports.interpreterImpl = interpreterImpl;
+exports.makeIdFiltersToMatchWithQuery = makeIdFiltersToMatchWithQuery;
+exports.moduleType = moduleType;
+exports.not = not;
+exports.or = or;
+exports.prefixRegex = prefixRegex;
+exports.queries = queries;
+exports.query = query;

frontend/node_modules/@rolldown/pluginutils/dist/index.d.cts

@@ -0,0 +1,166 @@
+//#region src/composable-filters.d.ts
+type StringOrRegExp = string | RegExp;
+// Inline this type to avoid import it from `rolldown`.
+// The only downside is we need to keep it in sync with `rolldown` manually,
+// it is alright since it is pretty stable now.
+type PluginModuleType = "js" | "jsx" | "ts" | "tsx" | "json" | "text" | "base64" | "dataurl" | "binary" | "empty" | (string & {});
+type FilterExpressionKind = FilterExpression["kind"];
+type FilterExpression = And | Or | Not | Id | ModuleType | Code | Query;
+type TopLevelFilterExpression = Include | Exclude;
+declare class And {
+  kind: "and";
+  args: FilterExpression[];
+  constructor(...args: FilterExpression[]);
+}
+declare class Or {
+  kind: "or";
+  args: FilterExpression[];
+  constructor(...args: FilterExpression[]);
+}
+declare class Not {
+  kind: "not";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+interface QueryFilterObject {
+  [key: string]: StringOrRegExp | boolean;
+}
+interface IdParams {
+  cleanUrl?: boolean;
+}
+declare class Id {
+  kind: "id";
+  pattern: StringOrRegExp;
+  params: IdParams;
+  constructor(pattern: StringOrRegExp, params?: IdParams);
+}
+declare class ModuleType {
+  kind: "moduleType";
+  pattern: PluginModuleType;
+  constructor(pattern: PluginModuleType);
+}
+declare class Code {
+  kind: "code";
+  pattern: StringOrRegExp;
+  constructor(expr: StringOrRegExp);
+}
+declare class Query {
+  kind: "query";
+  key: string;
+  pattern: StringOrRegExp | boolean;
+  constructor(key: string, pattern: StringOrRegExp | boolean);
+}
+declare class Include {
+  kind: "include";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+declare class Exclude {
+  kind: "exclude";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+declare function and(...args: FilterExpression[]): And;
+declare function or(...args: FilterExpression[]): Or;
+declare function not(expr: FilterExpression): Not;
+declare function id(pattern: StringOrRegExp, params?: IdParams): Id;
+declare function moduleType(pattern: PluginModuleType): ModuleType;
+declare function code(pattern: StringOrRegExp): Code;
+/*
+* There are three kinds of conditions are supported:
+* 1. `boolean`: if the value is `true`, the key must exist and be truthy. if the value is `false`, the key must not exist or be falsy.
+* 2. `string`: the key must exist and be equal to the value.
+* 3. `RegExp`: the key must exist and match the value.
+*/
+declare function query(key: string, pattern: StringOrRegExp | boolean): Query;
+declare function include(expr: FilterExpression): Include;
+declare function exclude(expr: FilterExpression): Exclude;
+/**
+* convert a queryObject to FilterExpression like
+* ```js
+*   and(query(k1, v1), query(k2, v2))
+* ```
+* @param queryFilterObject The query filter object needs to be matched.
+* @returns a `And` FilterExpression
+*/
+declare function queries(queryFilter: QueryFilterObject): And;
+declare function interpreter(exprs: TopLevelFilterExpression | TopLevelFilterExpression[], code?: string, id?: string, moduleType?: PluginModuleType): boolean;
+interface InterpreterCtx {
+  urlSearchParamsCache?: URLSearchParams;
+}
+declare function interpreterImpl(expr: TopLevelFilterExpression[], code?: string, id?: string, moduleType?: PluginModuleType, ctx?: InterpreterCtx): boolean;
+declare function exprInterpreter(expr: FilterExpression, code?: string, id?: string, moduleType?: PluginModuleType, ctx?: InterpreterCtx): boolean;
+//#endregion
+//#region src/simple-filters.d.ts
+/**
+* Constructs a RegExp that matches the exact string specified.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { exactRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: exactRegex('foo') },
+*     handler(id) {} // will only be called for `foo`
+*   }
+* }
+* ```
+*/
+declare function exactRegex(str: string, flags?: string): RegExp;
+/**
+* Constructs a RegExp that matches a value that has the specified prefix.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { prefixRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: prefixRegex('foo') },
+*     handler(id) {} // will only be called for IDs starting with `foo`
+*   }
+* }
+* ```
+*/
+declare function prefixRegex(str: string, flags?: string): RegExp;
+type WidenString<T> = T extends string ? string : T;
+/**
+* Converts a id filter to match with an id with a query.
+*
+* @param input the id filters to convert.
+*
+* @example
+* ```ts
+* import { makeIdFiltersToMatchWithQuery } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   transform: {
+*     filter: { id: makeIdFiltersToMatchWithQuery(['**' + '/*.js', /\.ts$/]) },
+*     // The handler will be called for IDs like:
+*     // - foo.js
+*     // - foo.js?foo
+*     // - foo.txt?foo.js
+*     // - foo.ts
+*     // - foo.ts?foo
+*     // - foo.txt?foo.ts
+*     handler(code, id) {}
+*   }
+* }
+* ```
+*/
+declare function makeIdFiltersToMatchWithQuery<T extends string | RegExp>(input: T): WidenString<T>;
+declare function makeIdFiltersToMatchWithQuery<T extends string | RegExp>(input: readonly T[]): WidenString<T>[];
+declare function makeIdFiltersToMatchWithQuery(input: string | RegExp | readonly (string | RegExp)[]): string | RegExp | (string | RegExp)[];
+//#endregion
+export { FilterExpression, FilterExpressionKind, QueryFilterObject, TopLevelFilterExpression, and, code, exactRegex, exclude, exprInterpreter, id, include, interpreter, interpreterImpl, makeIdFiltersToMatchWithQuery, moduleType, not, or, prefixRegex, queries, query };

frontend/node_modules/@rolldown/pluginutils/dist/index.d.ts

@@ -0,0 +1,166 @@
+//#region src/composable-filters.d.ts
+type StringOrRegExp = string | RegExp;
+// Inline this type to avoid import it from `rolldown`.
+// The only downside is we need to keep it in sync with `rolldown` manually,
+// it is alright since it is pretty stable now.
+type PluginModuleType = "js" | "jsx" | "ts" | "tsx" | "json" | "text" | "base64" | "dataurl" | "binary" | "empty" | (string & {});
+type FilterExpressionKind = FilterExpression["kind"];
+type FilterExpression = And | Or | Not | Id | ModuleType | Code | Query;
+type TopLevelFilterExpression = Include | Exclude;
+declare class And {
+  kind: "and";
+  args: FilterExpression[];
+  constructor(...args: FilterExpression[]);
+}
+declare class Or {
+  kind: "or";
+  args: FilterExpression[];
+  constructor(...args: FilterExpression[]);
+}
+declare class Not {
+  kind: "not";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+interface QueryFilterObject {
+  [key: string]: StringOrRegExp | boolean;
+}
+interface IdParams {
+  cleanUrl?: boolean;
+}
+declare class Id {
+  kind: "id";
+  pattern: StringOrRegExp;
+  params: IdParams;
+  constructor(pattern: StringOrRegExp, params?: IdParams);
+}
+declare class ModuleType {
+  kind: "moduleType";
+  pattern: PluginModuleType;
+  constructor(pattern: PluginModuleType);
+}
+declare class Code {
+  kind: "code";
+  pattern: StringOrRegExp;
+  constructor(expr: StringOrRegExp);
+}
+declare class Query {
+  kind: "query";
+  key: string;
+  pattern: StringOrRegExp | boolean;
+  constructor(key: string, pattern: StringOrRegExp | boolean);
+}
+declare class Include {
+  kind: "include";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+declare class Exclude {
+  kind: "exclude";
+  expr: FilterExpression;
+  constructor(expr: FilterExpression);
+}
+declare function and(...args: FilterExpression[]): And;
+declare function or(...args: FilterExpression[]): Or;
+declare function not(expr: FilterExpression): Not;
+declare function id(pattern: StringOrRegExp, params?: IdParams): Id;
+declare function moduleType(pattern: PluginModuleType): ModuleType;
+declare function code(pattern: StringOrRegExp): Code;
+/*
+* There are three kinds of conditions are supported:
+* 1. `boolean`: if the value is `true`, the key must exist and be truthy. if the value is `false`, the key must not exist or be falsy.
+* 2. `string`: the key must exist and be equal to the value.
+* 3. `RegExp`: the key must exist and match the value.
+*/
+declare function query(key: string, pattern: StringOrRegExp | boolean): Query;
+declare function include(expr: FilterExpression): Include;
+declare function exclude(expr: FilterExpression): Exclude;
+/**
+* convert a queryObject to FilterExpression like
+* ```js
+*   and(query(k1, v1), query(k2, v2))
+* ```
+* @param queryFilterObject The query filter object needs to be matched.
+* @returns a `And` FilterExpression
+*/
+declare function queries(queryFilter: QueryFilterObject): And;
+declare function interpreter(exprs: TopLevelFilterExpression | TopLevelFilterExpression[], code?: string, id?: string, moduleType?: PluginModuleType): boolean;
+interface InterpreterCtx {
+  urlSearchParamsCache?: URLSearchParams;
+}
+declare function interpreterImpl(expr: TopLevelFilterExpression[], code?: string, id?: string, moduleType?: PluginModuleType, ctx?: InterpreterCtx): boolean;
+declare function exprInterpreter(expr: FilterExpression, code?: string, id?: string, moduleType?: PluginModuleType, ctx?: InterpreterCtx): boolean;
+//#endregion
+//#region src/simple-filters.d.ts
+/**
+* Constructs a RegExp that matches the exact string specified.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { exactRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: exactRegex('foo') },
+*     handler(id) {} // will only be called for `foo`
+*   }
+* }
+* ```
+*/
+declare function exactRegex(str: string, flags?: string): RegExp;
+/**
+* Constructs a RegExp that matches a value that has the specified prefix.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { prefixRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: prefixRegex('foo') },
+*     handler(id) {} // will only be called for IDs starting with `foo`
+*   }
+* }
+* ```
+*/
+declare function prefixRegex(str: string, flags?: string): RegExp;
+type WidenString<T> = T extends string ? string : T;
+/**
+* Converts a id filter to match with an id with a query.
+*
+* @param input the id filters to convert.
+*
+* @example
+* ```ts
+* import { makeIdFiltersToMatchWithQuery } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   transform: {
+*     filter: { id: makeIdFiltersToMatchWithQuery(['**' + '/*.js', /\.ts$/]) },
+*     // The handler will be called for IDs like:
+*     // - foo.js
+*     // - foo.js?foo
+*     // - foo.txt?foo.js
+*     // - foo.ts
+*     // - foo.ts?foo
+*     // - foo.txt?foo.ts
+*     handler(code, id) {}
+*   }
+* }
+* ```
+*/
+declare function makeIdFiltersToMatchWithQuery<T extends string | RegExp>(input: T): WidenString<T>;
+declare function makeIdFiltersToMatchWithQuery<T extends string | RegExp>(input: readonly T[]): WidenString<T>[];
+declare function makeIdFiltersToMatchWithQuery(input: string | RegExp | readonly (string | RegExp)[]): string | RegExp | (string | RegExp)[];
+//#endregion
+export { FilterExpression, FilterExpressionKind, QueryFilterObject, TopLevelFilterExpression, and, code, exactRegex, exclude, exprInterpreter, id, include, interpreter, interpreterImpl, makeIdFiltersToMatchWithQuery, moduleType, not, or, prefixRegex, queries, query };

frontend/node_modules/@rolldown/pluginutils/dist/index.js

@@ -0,0 +1,255 @@
+//#region src/utils.ts
+const postfixRE = /[?#].*$/;
+function cleanUrl(url) {
+	return url.replace(postfixRE, "");
+}
+function extractQueryWithoutFragment(url) {
+	const questionMarkIndex = url.indexOf("?");
+	if (questionMarkIndex === -1) return "";
+	const fragmentIndex = url.indexOf("#", questionMarkIndex);
+	if (fragmentIndex === -1) return url.substring(questionMarkIndex);
+	else return url.substring(questionMarkIndex, fragmentIndex);
+}
+
+//#endregion
+//#region src/composable-filters.ts
+var And = class {
+	kind;
+	args;
+	constructor(...args) {
+		if (args.length === 0) throw new Error("`And` expects at least one operand");
+		this.args = args;
+		this.kind = "and";
+	}
+};
+var Or = class {
+	kind;
+	args;
+	constructor(...args) {
+		if (args.length === 0) throw new Error("`Or` expects at least one operand");
+		this.args = args;
+		this.kind = "or";
+	}
+};
+var Not = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "not";
+	}
+};
+var Id = class {
+	kind;
+	pattern;
+	params;
+	constructor(pattern, params) {
+		this.pattern = pattern;
+		this.kind = "id";
+		this.params = params ?? { cleanUrl: false };
+	}
+};
+var ModuleType = class {
+	kind;
+	pattern;
+	constructor(pattern) {
+		this.pattern = pattern;
+		this.kind = "moduleType";
+	}
+};
+var Code = class {
+	kind;
+	pattern;
+	constructor(expr) {
+		this.pattern = expr;
+		this.kind = "code";
+	}
+};
+var Query = class {
+	kind;
+	key;
+	pattern;
+	constructor(key, pattern) {
+		this.pattern = pattern;
+		this.key = key;
+		this.kind = "query";
+	}
+};
+var Include = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "include";
+	}
+};
+var Exclude = class {
+	kind;
+	expr;
+	constructor(expr) {
+		this.expr = expr;
+		this.kind = "exclude";
+	}
+};
+function and(...args) {
+	return new And(...args);
+}
+function or(...args) {
+	return new Or(...args);
+}
+function not(expr) {
+	return new Not(expr);
+}
+function id(pattern, params) {
+	return new Id(pattern, params);
+}
+function moduleType(pattern) {
+	return new ModuleType(pattern);
+}
+function code(pattern) {
+	return new Code(pattern);
+}
+function query(key, pattern) {
+	return new Query(key, pattern);
+}
+function include(expr) {
+	return new Include(expr);
+}
+function exclude(expr) {
+	return new Exclude(expr);
+}
+/**
+* convert a queryObject to FilterExpression like
+* ```js
+*   and(query(k1, v1), query(k2, v2))
+* ```
+* @param queryFilterObject The query filter object needs to be matched.
+* @returns a `And` FilterExpression
+*/
+function queries(queryFilter) {
+	let arr = Object.entries(queryFilter).map(([key, value]) => {
+		return new Query(key, value);
+	});
+	return and(...arr);
+}
+function interpreter(exprs, code$1, id$1, moduleType$1) {
+	let arr = [];
+	if (Array.isArray(exprs)) arr = exprs;
+	else arr = [exprs];
+	return interpreterImpl(arr, code$1, id$1, moduleType$1);
+}
+function interpreterImpl(expr, code$1, id$1, moduleType$1, ctx = {}) {
+	let hasInclude = false;
+	for (const e of expr) switch (e.kind) {
+		case "include": {
+			hasInclude = true;
+			if (exprInterpreter(e.expr, code$1, id$1, moduleType$1, ctx)) return true;
+			break;
+		}
+		case "exclude": {
+			if (exprInterpreter(e.expr, code$1, id$1, moduleType$1)) return false;
+			break;
+		}
+	}
+	return !hasInclude;
+}
+function exprInterpreter(expr, code$1, id$1, moduleType$1, ctx = {}) {
+	switch (expr.kind) {
+		case "and": return expr.args.every((e) => exprInterpreter(e, code$1, id$1, moduleType$1, ctx));
+		case "or": return expr.args.some((e) => exprInterpreter(e, code$1, id$1, moduleType$1, ctx));
+		case "not": return !exprInterpreter(expr.expr, code$1, id$1, moduleType$1, ctx);
+		case "id": {
+			if (id$1 === void 0) throw new Error("`id` is required for `id` expression");
+			if (expr.params.cleanUrl) id$1 = cleanUrl(id$1);
+			return typeof expr.pattern === "string" ? id$1 === expr.pattern : expr.pattern.test(id$1);
+		}
+		case "moduleType": {
+			if (moduleType$1 === void 0) throw new Error("`moduleType` is required for `moduleType` expression");
+			return moduleType$1 === expr.pattern;
+		}
+		case "code": {
+			if (code$1 === void 0) throw new Error("`code` is required for `code` expression");
+			return typeof expr.pattern === "string" ? code$1.includes(expr.pattern) : expr.pattern.test(code$1);
+		}
+		case "query": {
+			if (id$1 === void 0) throw new Error("`id` is required for `Query` expression");
+			if (!ctx.urlSearchParamsCache) {
+				let queryString = extractQueryWithoutFragment(id$1);
+				ctx.urlSearchParamsCache = new URLSearchParams(queryString);
+			}
+			let urlParams = ctx.urlSearchParamsCache;
+			if (typeof expr.pattern === "boolean") if (expr.pattern) return urlParams.has(expr.key);
+			else return !urlParams.has(expr.key);
+			else if (typeof expr.pattern === "string") return urlParams.get(expr.key) === expr.pattern;
+			else return expr.pattern.test(urlParams.get(expr.key) ?? "");
+		}
+		default: throw new Error(`Expression ${JSON.stringify(expr)} is not expected.`);
+	}
+}
+
+//#endregion
+//#region src/simple-filters.ts
+/**
+* Constructs a RegExp that matches the exact string specified.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { exactRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: exactRegex('foo') },
+*     handler(id) {} // will only be called for `foo`
+*   }
+* }
+* ```
+*/
+function exactRegex(str, flags) {
+	return new RegExp(`^${escapeRegex(str)}$`, flags);
+}
+/**
+* Constructs a RegExp that matches a value that has the specified prefix.
+*
+* This is useful for plugin hook filters.
+*
+* @param str the string to match.
+* @param flags flags for the RegExp.
+*
+* @example
+* ```ts
+* import { prefixRegex } from '@rolldown/pluginutils';
+* const plugin = {
+*   name: 'plugin',
+*   resolveId: {
+*     filter: { id: prefixRegex('foo') },
+*     handler(id) {} // will only be called for IDs starting with `foo`
+*   }
+* }
+* ```
+*/
+function prefixRegex(str, flags) {
+	return new RegExp(`^${escapeRegex(str)}`, flags);
+}
+const escapeRegexRE = /[-/\\^$*+?.()|[\]{}]/g;
+function escapeRegex(str) {
+	return str.replace(escapeRegexRE, "\\$&");
+}
+function makeIdFiltersToMatchWithQuery(input) {
+	if (!Array.isArray(input)) return makeIdFilterToMatchWithQuery(input);
+	return input.map((i) => makeIdFilterToMatchWithQuery(i));
+}
+function makeIdFilterToMatchWithQuery(input) {
+	if (typeof input === "string") return `${input}{?*,}`;
+	return makeRegexIdFilterToMatchWithQuery(input);
+}
+function makeRegexIdFilterToMatchWithQuery(input) {
+	return new RegExp(input.source.replace(/(?<!\\)\$/g, "(?:\\?.*)?$"), input.flags);
+}
+
+//#endregion
+export { and, code, exactRegex, exclude, exprInterpreter, id, include, interpreter, interpreterImpl, makeIdFiltersToMatchWithQuery, moduleType, not, or, prefixRegex, queries, query };

frontend/node_modules/@rolldown/pluginutils/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "@rolldown/pluginutils",
+  "version": "1.0.0-beta.19",
+  "license": "MIT",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rolldown/rolldown.git",
+    "directory": "packages/pluginutils"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "devDependencies": {
+    "@types/picomatch": "^4.0.0",
+    "picomatch": "^4.0.2",
+    "tsdown": "0.12.8",
+    "vitest": "^3.0.1"
+  },
+  "scripts": {
+    "build": "tsdown",
+    "test": "vitest --typecheck"
+  }
+}