linting

server/utils/AiProviders/perplexity/models.js

 const MODELS = {
   "sonar-pro": {
-    "id": "sonar-pro",
-    "name": "sonar-pro",
-    "maxLength": 200000
+    id: "sonar-pro",
+    name: "sonar-pro",
+    maxLength: 200000,
+  },
+  sonar: {
+    id: "sonar",
+    name: "sonar",
+    maxLength: 127072,
   },
-  "sonar": {
-    "id": "sonar",
-    "name": "sonar",
-    "maxLength": 127072
-  }
 };
 
 module.exports.MODELS = MODELS;