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/drumstick.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.
@@ -10,16 +10,13 @@ import createLucideIcon from '../createLucideIcon.js';
 const Drumstick = createLucideIcon("Drumstick", [
   [
     "path",
-    {
-      d: "M15.45 15.4c-2.13.65-4.3.32-5.7-1.1-2.29-2.27-1.76-6.5 1.17-9.42 2.93-2.93 7.15-3.46 9.43-1.18 1.41 1.41 1.74 3.57 1.1 5.71-1.4-.51-3.26-.02-4.64 1.36-1.38 1.38-1.87 3.23-1.36 4.63z",
-      key: "1o96s0"
-    }
+    { d: "M15.4 15.63a7.875 6 135 1 1 6.23-6.23 4.5 3.43 135 0 0-6.23 6.23", key: "1dtqwm" }
   ],
   [
     "path",
     {
-      d: "m11.25 15.6-2.16 2.16a2.5 2.5 0 1 1-4.56 1.73 2.49 2.49 0 0 1-1.41-4.24 2.5 2.5 0 0 1 3.14-.32l2.16-2.16",
-      key: "14vv5h"
+      d: "m8.29 12.71-2.6 2.6a2.5 2.5 0 1 0-1.65 4.65A2.5 2.5 0 1 0 8.7 18.3l2.59-2.59",
+      key: "1oq1fw"
     }
   ]
 ]);