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/pointer.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.
@@ -9,9 +9,9 @@ import createLucideIcon from '../createLucideIcon.js';
 
 const Pointer = createLucideIcon("Pointer", [
   ["path", { d: "M22 14a8 8 0 0 1-8 8", key: "56vcr3" }],
-  ["path", { d: "M18 11v-1a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v0", key: "1pp0yd" }],
-  ["path", { d: "M14 10V9a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v1", key: "u654g" }],
-  ["path", { d: "M10 9.5V4a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v10", key: "1e2dtv" }],
+  ["path", { d: "M18 11v-1a2 2 0 0 0-2-2a2 2 0 0 0-2 2", key: "1agjmk" }],
+  ["path", { d: "M14 10V9a2 2 0 0 0-2-2a2 2 0 0 0-2 2v1", key: "wdbh2u" }],
+  ["path", { d: "M10 9.5V4a2 2 0 0 0-2-2a2 2 0 0 0-2 2v10", key: "1ibuk9" }],
   [
     "path",
     {