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/tram-front.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.
@@ -13,8 +13,8 @@ const TramFront = createLucideIcon("TramFront", [
   ["path", { d: "M12 3v8", key: "1h2ygw" }],
   ["path", { d: "m8 19-2 3", key: "13i0xs" }],
   ["path", { d: "m18 22-2-3", key: "1p0ohu" }],
-  ["path", { d: "M8 15h0", key: "q9eq1f" }],
-  ["path", { d: "M16 15h0", key: "pzrbjg" }]
+  ["path", { d: "M8 15h.01", key: "a7atzg" }],
+  ["path", { d: "M16 15h.01", key: "rnfrdf" }]
 ]);
 
 export { TramFront as default };