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/file-symlink.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.
@@ -8,10 +8,15 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const FileSymlink = createLucideIcon("FileSymlink", [
-  ["path", { d: "M4 22h14a2 2 0 0 0 2-2V7.5L14.5 2H6a2 2 0 0 0-2 2v7", key: "138uzh" }],
-  ["polyline", { points: "14 2 14 8 20 8", key: "1ew0cm" }],
   ["path", { d: "m10 18 3-3-3-3", key: "18f6ys" }],
-  ["path", { d: "M4 18v-1a2 2 0 0 1 2-2h6", key: "5uz2rn" }]
+  ["path", { d: "M14 2v4a2 2 0 0 0 2 2h4", key: "tnqrlb" }],
+  [
+    "path",
+    {
+      d: "M4 11V4a2 2 0 0 1 2-2h9l5 5v13a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-3a2 2 0 0 1 2-2h7",
+      key: "50q2rw"
+    }
+  ]
 ]);
 
 export { FileSymlink as default };