feat[auth]: update better-auth, resolved missing refresh token for genericOAuth providers

Author: waleedlatif1

sim/package-lock.json

@@ -45,7 +45,7 @@
     "@radix-ui/react-tooltip": "^1.1.6",
     "@vercel/og": "^0.6.5",
     "@webcontainer/api": "^1.5.1-internal.9",
-    "better-auth": "^1.2.4",
+    "better-auth": "^1.2.5-beta.5",
     "browser-image-compression": "^2.0.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",