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/calendar-search.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 +8,12 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const CalendarSearch = createLucideIcon("CalendarSearch", [
-  ["path", { d: "M21 12V6a2 2 0 0 0-2-2H5a2 2 0 0 0-2 2v14c0 1.1.9 2 2 2h7.5", key: "18ncp8" }],
   ["path", { d: "M16 2v4", key: "4m81vk" }],
-  ["path", { d: "M8 2v4", key: "1cmpym" }],
+  ["path", { d: "M21 11.75V6a2 2 0 0 0-2-2H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h7.25", key: "1jrsq6" }],
+  ["path", { d: "m22 22-1.875-1.875", key: "13zax7" }],
   ["path", { d: "M3 10h18", key: "8toen8" }],
-  ["path", { d: "M18 21a3 3 0 1 0 0-6 3 3 0 0 0 0 6v0Z", key: "mgbru4" }],
-  ["path", { d: "m22 22-1.5-1.5", key: "1x83k4" }]
+  ["path", { d: "M8 2v4", key: "1cmpym" }],
+  ["circle", { cx: "18", cy: "18", r: "3", key: "1xkwt0" }]
 ]);
 
 export { CalendarSearch as default };