Refactor UnifiedCoordinator to follow Single Responsibility Principle

- Create dedicated service classes for separated concerns:
  * AgentService: Agent management and health monitoring
  * WorkflowService: Workflow parsing and execution tracking
  * PerformanceService: Metrics and load balancing
  * BackgroundService: Background processes and cleanup
  * TaskService: Database persistence (already existed)

- Refactor UnifiedCoordinator into UnifiedCoordinatorRefactored
  * Clean separation of responsibilities
  * Improved maintainability and testability
  * Dependency injection pattern for services
  * Clear service boundaries and interfaces

- Maintain backward compatibility through re-exports
- Update main.py to use refactored coordinator

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

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

frontend/node_modules/lucide-react/dist/esm/icons/book-open.js

@@ -1,5 +1,5 @@
 /**
- * @license lucide-react v0.294.0 - ISC
+ * @license lucide-react v0.453.0 - ISC
  *
  * This source code is licensed under the ISC license.
  * See the LICENSE file in the root directory of this source tree.
@@ -8,8 +8,14 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const BookOpen = createLucideIcon("BookOpen", [
-  ["path", { d: "M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z", key: "vv98re" }],
-  ["path", { d: "M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z", key: "1cyq3y" }]
+  ["path", { d: "M12 7v14", key: "1akyts" }],
+  [
+    "path",
+    {
+      d: "M3 18a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h5a4 4 0 0 1 4 4 4 4 0 0 1 4-4h5a1 1 0 0 1 1 1v13a1 1 0 0 1-1 1h-6a3 3 0 0 0-3 3 3 3 0 0 0-3-3z",
+      key: "ruj8y"
+    }
+  ]
 ]);
 
 export { BookOpen as default };