added routes and simplified batch processor

apps/data-service/src/routes/health.routes.ts

@@ -0,0 +1,20 @@
+/**
+ * Health check routes
+ */
+import { Hono } from 'hono';
+import { queueManager } from '../services/queue.service';
+
+export const healthRoutes = new Hono();
+
+// Health check endpoint
+healthRoutes.get('/health', (c) => {
+  return c.json({ 
+    service: 'data-service', 
+    status: 'healthy',
+    timestamp: new Date().toISOString(),
+    queue: {
+      status: 'running',
+      workers: queueManager.getWorkerCount()
+    }
+  });
+});