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/square-chevron-down.js

@@ -0,0 +1,16 @@
+/**
+ * @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.
+ */
+
+import createLucideIcon from '../createLucideIcon.js';
+
+const SquareChevronDown = createLucideIcon("SquareChevronDown", [
+  ["rect", { width: "18", height: "18", x: "3", y: "3", rx: "2", key: "afitv7" }],
+  ["path", { d: "m16 10-4 4-4-4", key: "894hmk" }]
+]);
+
+export { SquareChevronDown as default };
+//# sourceMappingURL=square-chevron-down.js.map