fix(deps): update react-router monorepo to v7

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

package-lock.json

@@ -7,8 +7,8 @@
     "prop-types": "15.8.1",
     "react": "^18.2.0",
     "react-dom": "18.3.1",
-    "react-router": "^6.3.0",
-    "react-router-dom": "^5.2.0",
+    "react-router": "^7.0.0",
+    "react-router-dom": "^7.0.0",
     "react-scripts": "^5.0.1",
     "spectre.css": "^0.5.9",
     "swagger-mock-validator": "^11.0.0"