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

Author: renovate[bot]

packages/wallet/backend/package.json

@@ -21,7 +21,7 @@
     "express": "^4.19.2",
     "express-rate-limit": "^7.4.0",
     "graphql": "^16.9.0",
-    "graphql-request": "^6.1.0",
+    "graphql-request": "^7.1.0",
     "hash-wasm": "^4.11.0",
     "helmet": "^7.1.0",
     "ioredis": "^5.4.1",