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/lasso-select.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.
@@ -21,8 +21,8 @@ const LassoSelect = createLucideIcon("LassoSelect", [
   [
     "path",
     {
-      d: "M14.33 22h-.09a.35.35 0 0 1-.24-.32v-10a.34.34 0 0 1 .33-.34c.08 0 .15.03.21.08l7.34 6a.33.33 0 0 1-.21.59h-4.49l-2.57 3.85a.35.35 0 0 1-.28.14v0z",
-      key: "1bawls"
+      d: "M14.33 22h-.09a.35.35 0 0 1-.24-.32v-10a.34.34 0 0 1 .33-.34c.08 0 .15.03.21.08l7.34 6a.33.33 0 0 1-.21.59h-4.49l-2.57 3.85a.35.35 0 0 1-.28.14z",
+      key: "72q637"
     }
   ]
 ]);