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/postcss-nested/README.md

@@ -0,0 +1,85 @@
+# PostCSS Nested
+
+<img align="right" width="135" height="95"
+     title="Philosopher’s stone, logo of PostCSS"
+     src="https://postcss.org/logo-leftp.svg">
+
+[PostCSS] plugin to unwrap nested rules closer to Sass syntax.
+
+```css
+.phone {
+  &_title {
+    width: 500px;
+    @media (max-width: 500px) {
+      width: auto;
+    }
+    body.is_dark & {
+      color: white;
+    }
+  }
+  img {
+    display: block;
+  }
+}
+
+.title {
+  font-size: var(--font);
+
+  @at-root html {
+    --font: 16px;
+  }
+}
+```
+
+will be processed to:
+
+```css
+.phone_title {
+  width: 500px;
+}
+@media (max-width: 500px) {
+  .phone_title {
+    width: auto;
+  }
+}
+body.is_dark .phone_title {
+  color: white;
+}
+.phone img {
+  display: block;
+}
+
+.title {
+  font-size: var(--font);
+}
+html {
+  --font: 16px;
+}
+```
+
+Related plugins:
+
+- Use [`postcss-current-selector`] **after** this plugin if you want
+  to use current selector in properties or variables values.
+- Use [`postcss-nested-ancestors`] **before** this plugin if you want
+  to reference any ancestor element directly in your selectors with `^&`.
+
+Alternatives:
+
+- See also [`postcss-nesting`], which implements [CSSWG draft].
+- [`postcss-nested-props`] for nested properties like `font-size`.
+
+<a href="https://evilmartians.com/?utm_source=postcss-nested">
+  <img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg"
+       alt="Sponsored by Evil Martians" width="236" height="54">
+</a>
+
+[`postcss-current-selector`]: https://github.com/komlev/postcss-current-selector
+[`postcss-nested-ancestors`]: https://github.com/toomuchdesign/postcss-nested-ancestors
+[`postcss-nested-props`]: https://github.com/jedmao/postcss-nested-props
+[`postcss-nesting`]: https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-nesting
+[CSSWG draft]: https://drafts.csswg.org/css-nesting-1/
+[PostCSS]: https://github.com/postcss/postcss
+
+## Docs
+Read full docs **[here](https://github.com/postcss/postcss-nested#readme)**.