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/school.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.
@@ -8,10 +8,10 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const School = createLucideIcon("School", [
-  ["path", { d: "m4 6 8-4 8 4", key: "1q0ilc" }],
+  ["path", { d: "M14 22v-4a2 2 0 1 0-4 0v4", key: "hhkicm" }],
   ["path", { d: "m18 10 4 2v8a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2v-8l4-2", key: "1vwozw" }],
-  ["path", { d: "M14 22v-4a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v4", key: "cpkuc4" }],
   ["path", { d: "M18 5v17", key: "1sw6gf" }],
+  ["path", { d: "m4 6 8-4 8 4", key: "1q0ilc" }],
   ["path", { d: "M6 5v17", key: "1xfsm0" }],
   ["circle", { cx: "12", cy: "9", r: "2", key: "1092wv" }]
 ]);