fix

config/default.json

@@ -1,12 +1,19 @@
 {
-  "app": {
-    "name": "stock-bot",
-    "version": "1.0.0"
-  },
+  "name": "stock-bot",
+  "version": "1.0.0",
+  "environment": "development",
   "service": {
     "name": "default-service",
     "port": 3000,
-    "environment": "development"
+    "host": "0.0.0.0",
+    "healthCheckPath": "/health",
+    "metricsPath": "/metrics",
+    "shutdownTimeout": 30000,
+    "cors": {
+      "enabled": true,
+      "origin": "*",
+      "credentials": true
+    }
   },
   "database": {
     "postgres": {
@@ -57,22 +64,14 @@
   },
   "providers": {
     "yahoo": {
+      "name": "yahoo",
       "enabled": true,
-      "rateLimit": 5,
-      "timeout": 30000
-    },
-    "quoteMedia": {
-      "enabled": false,
-      "apiKey": "",
-      "baseUrl": "https://app.quotemedia.com/data",
-      "rateLimit": 10,
-      "timeout": 30000
-    },
-    "interactiveBrokers": {
-      "enabled": false,
-      "host": "localhost",
-      "port": 7497,
-      "clientId": 1
+      "rateLimit": {
+        "maxRequests": 5,
+        "windowMs": 60000
+      },
+      "timeout": 30000,
+      "baseUrl": "https://query1.finance.yahoo.com"
     }
   },
   "features": {