chore(deps): update dependency eslint to v9

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

package.json

@@ -50,7 +50,7 @@
     "@babel/eslint-parser": "7.28.0",
     "cypress": "4.12.1",
     "dotenv": "17.2.0",
-    "eslint": "6.8.0",
+    "eslint": "9.31.0",
     "eslint-config-react-app": "7.0.1",
     "eslint-plugin-cypress": "5.1.0",
     "eslint-plugin-flowtype": "8.0.3",