bump chat version to add sign message support (#97)

Dependant on BitteProtocol/chat#112 and
@bitte/chat version bump

Author: Markeljan

package.json

@@ -64,12 +64,5 @@
     "tsx": "^4.7.1",
     "typescript": "^5.7.3",
     "vitest": "^3.0.5"
-  },
-  "pnpm": {
-    "overrides": {
-      "secp256k1": "^5.0.1",
-      "elliptic": "^6.6.0",
-      "crypto-js": "^4.2.0"
-    }
   }
-}
+}