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/shield-off.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 +8,21 @@
 import createLucideIcon from '../createLucideIcon.js';
 
 const ShieldOff = createLucideIcon("ShieldOff", [
-  ["path", { d: "M19.7 14a6.9 6.9 0 0 0 .3-2V5l-8-3-3.2 1.2", key: "342pvf" }],
   ["path", { d: "m2 2 20 20", key: "1ooewy" }],
-  ["path", { d: "M4.7 4.7 4 5v7c0 6 8 10 8 10a20.3 20.3 0 0 0 5.62-4.38", key: "p0ycf4" }]
+  [
+    "path",
+    {
+      d: "M5 5a1 1 0 0 0-1 1v7c0 5 3.5 7.5 7.67 8.94a1 1 0 0 0 .67.01c2.35-.82 4.48-1.97 5.9-3.71",
+      key: "1jlk70"
+    }
+  ],
+  [
+    "path",
+    {
+      d: "M9.309 3.652A12.252 12.252 0 0 0 11.24 2.28a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1v7a9.784 9.784 0 0 1-.08 1.264",
+      key: "18rp1v"
+    }
+  ]
 ]);
 
 export { ShieldOff as default };