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-minus.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.
@@ -8,12 +8,9 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const FileMinus = createLucideIcon("FileMinus", [
-  [
-    "path",
-    { d: "M14.5 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7.5L14.5 2z", key: "1nnpy2" }
-  ],
-  ["polyline", { points: "14 2 14 8 20 8", key: "1ew0cm" }],
-  ["line", { x1: "9", x2: "15", y1: "15", y2: "15", key: "110plj" }]
+  ["path", { d: "M15 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V7Z", key: "1rqfz7" }],
+  ["path", { d: "M14 2v4a2 2 0 0 0 2 2h4", key: "tnqrlb" }],
+  ["path", { d: "M9 15h6", key: "cctwl0" }]
 ]);
 
 export { FileMinus as default };