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/wand.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.
@@ -13,7 +13,7 @@ const Wand = createLucideIcon("Wand", [
   ["path", { d: "M8 9h2", key: "1g203m" }],
   ["path", { d: "M20 9h2", key: "19tzq7" }],
   ["path", { d: "M17.8 11.8 19 13", key: "yihg8r" }],
-  ["path", { d: "M15 9h0", key: "kg5t1u" }],
+  ["path", { d: "M15 9h.01", key: "x1ddxp" }],
   ["path", { d: "M17.8 6.2 19 5", key: "fd4us0" }],
   ["path", { d: "m3 21 9-9", key: "1jfql5" }],
   ["path", { d: "M12.2 6.2 11 5", key: "i3da3b" }]