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/squirrel.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.
@@ -8,16 +8,16 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const Squirrel = createLucideIcon("Squirrel", [
+  ["path", { d: "M15.236 22a3 3 0 0 0-2.2-5", key: "21bitc" }],
+  ["path", { d: "M16 20a3 3 0 0 1 3-3h1a2 2 0 0 0 2-2v-2a4 4 0 0 0-4-4V4", key: "oh0fg0" }],
+  ["path", { d: "M18 13h.01", key: "9veqaj" }],
   [
     "path",
     {
       d: "M18 6a4 4 0 0 0-4 4 7 7 0 0 0-7 7c0-5 4-5 4-10.5a4.5 4.5 0 1 0-9 0 2.5 2.5 0 0 0 5 0C7 10 3 11 3 17c0 2.8 2.2 5 5 5h10",
       key: "980v8a"
     }
-  ],
-  ["path", { d: "M16 20c0-1.7 1.3-3 3-3h1a2 2 0 0 0 2-2v-2a4 4 0 0 0-4-4V4", key: "19wibc" }],
-  ["path", { d: "M15.2 22a3 3 0 0 0-2.2-5", key: "13bpac" }],
-  ["path", { d: "M18 13h.01", key: "9veqaj" }]
+  ]
 ]);
 
 export { Squirrel as default };