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/sparkles.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.
@@ -11,14 +11,14 @@ const Sparkles = createLucideIcon("Sparkles", [
   [
     "path",
     {
-      d: "m12 3-1.912 5.813a2 2 0 0 1-1.275 1.275L3 12l5.813 1.912a2 2 0 0 1 1.275 1.275L12 21l1.912-5.813a2 2 0 0 1 1.275-1.275L21 12l-5.813-1.912a2 2 0 0 1-1.275-1.275L12 3Z",
-      key: "17u4zn"
+      d: "M9.937 15.5A2 2 0 0 0 8.5 14.063l-6.135-1.582a.5.5 0 0 1 0-.962L8.5 9.936A2 2 0 0 0 9.937 8.5l1.582-6.135a.5.5 0 0 1 .963 0L14.063 8.5A2 2 0 0 0 15.5 9.937l6.135 1.581a.5.5 0 0 1 0 .964L15.5 14.063a2 2 0 0 0-1.437 1.437l-1.582 6.135a.5.5 0 0 1-.963 0z",
+      key: "4pj2yx"
     }
   ],
-  ["path", { d: "M5 3v4", key: "bklmnn" }],
-  ["path", { d: "M19 17v4", key: "iiml17" }],
-  ["path", { d: "M3 5h4", key: "nem4j1" }],
-  ["path", { d: "M17 19h4", key: "lbex7p" }]
+  ["path", { d: "M20 3v4", key: "1olli1" }],
+  ["path", { d: "M22 5h-4", key: "1gvqau" }],
+  ["path", { d: "M4 17v2", key: "vumght" }],
+  ["path", { d: "M5 18H3", key: "zchphs" }]
 ]);
 
 export { Sparkles as default };