fix(deps): update dependency react-router to v7.12.0 [security] (#308)

Ref: PACT-445

Co-authored-by: pactflow-renovate-bot[bot] <186667433+pactflow-renovate-bot[bot]@users.noreply.github.com>

Author: pactflow-renovate-bot[bot]

package-lock.json

@@ -7,7 +7,7 @@
     "prop-types": "15.8.1",
     "react": "19.2.3",
     "react-dom": "19.2.3",
-    "react-router": "7.11.0",
+    "react-router": "7.12.0",
     "react-router-dom": "7.11.0",
     "react-scripts": "5.0.1",
     "spectre.css": "^0.5.9"