fix: pin wallet connector frontend dependencies

connector-wallet/package.json

diff --git a/connector-wallet/package.json b/connector-wallet/package.json
index 06a11b7..58bf766 100644
--- a/connector-wallet/package.json
+++ b/connector-wallet/package.json
@@ -49,9 +49,9 @@
     "vite-plugin-dts": "^3.9.1"
   },
   "dependencies": {
-    "@rainbow-me/rainbowkit": "^2.2.0",
+    "@rainbow-me/rainbowkit": "2.2.8",
     "@tanstack/react-query": "^5.59.15",
     "viem": "2.x",
-    "wagmi": "^2.12.19"
+    "wagmi": "2.15.0"
   }
 }