fix(deps): update dependency graphql-request to v7

Author: renovate[bot]

packages/wallet/backend/package.json

@@ -23,7 +23,7 @@
     "express": "^4.21.2",
     "express-rate-limit": "^7.5.1",
     "graphql": "^16.11.0",
-    "graphql-request": "^6.1.0",
+    "graphql-request": "^7.3.3",
     "hash-wasm": "^4.12.0",
     "helmet": "^7.2.0",
     "ioredis": "^5.8.0",