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/wallet.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.
@@ -8,9 +8,14 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const Wallet = createLucideIcon("Wallet", [
-  ["path", { d: "M21 12V7H5a2 2 0 0 1 0-4h14v4", key: "195gfw" }],
-  ["path", { d: "M3 5v14a2 2 0 0 0 2 2h16v-5", key: "195n9w" }],
-  ["path", { d: "M18 12a2 2 0 0 0 0 4h4v-4Z", key: "vllfpd" }]
+  [
+    "path",
+    {
+      d: "M19 7V4a1 1 0 0 0-1-1H5a2 2 0 0 0 0 4h15a1 1 0 0 1 1 1v4h-3a2 2 0 0 0 0 4h3a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1",
+      key: "18etb6"
+    }
+  ],
+  ["path", { d: "M3 5v14a2 2 0 0 0 2 2h15a1 1 0 0 0 1-1v-4", key: "xoc0q4" }]
 ]);
 
 export { Wallet as default };