fix(deps): update dependency @ai-sdk/openai to v3

Author: renovate[bot]

bun.lock

@@ -17,7 +17,7 @@
   },
   "packageManager": "bun@1.3.0",
   "dependencies": {
-    "@ai-sdk/openai": "2.0.89",
+    "@ai-sdk/openai": "3.0.30",
     "@ai-sdk/react": "2.0.127",
     "@auth/core": "0.41.1",
     "@aws-sdk/client-s3": "3.981.0",