- Cap maximum cooldown for rate limit handling in account unavailability and single-model chat flows

- Dynamic custom model fetching for model selection

package.json

@@ -1,6 +1,6 @@
 {
   "name": "9router-app",
-  "version": "0.4.3",
+  "version": "0.4.5",
   "description": "9Router web dashboard",
   "private": true,
   "scripts": {