Update dependency @truffle/contract to v4.6.31

Author: renovate[bot]

client/package.json

@@ -7,7 +7,7 @@
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
     "@sentry/react": "^7.0.0",
     "@sentry/tracing": "^7.108.0",
-    "@truffle/contract": "4.6.6",
+    "@truffle/contract": "4.6.31",
     "@truffle/hdwallet-provider": "^2.1.15",
     "alchemy-sdk": "^2.2.3",
     "axios": "^1.2.4",