Revert "chore(deps): bump react-resizable-panels in /src/server/ui (#163)"

This reverts commit 2012db9.

Author: GenerQAQ

src/server/ui/package.json

@@ -50,7 +50,7 @@
     "react-arborist": "^3.4.3",
     "react-dom": "19.1.0",
     "react-hook-form": "^7.66.0",
-    "react-resizable-panels": "^4.4.1",
+    "react-resizable-panels": "^3.0.6",
     "recharts": "2.15.4",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.3.1",