Bump react-router from 7.6.2 to 7.12.0

Bumps [react-router](https://github.com/remix-run/react-router/tree/HEAD/packages/react-router) from 7.6.2 to 7.12.0.
- [Release notes](https://github.com/remix-run/react-router/releases)
- [Changelog](https://github.com/remix-run/react-router/blob/main/packages/react-router/CHANGELOG.md)
- [Commits](https://github.com/remix-run/react-router/commits/react-router@7.12.0/packages/react-router)

---
updated-dependencies:
- dependency-name: react-router
  dependency-version: 7.12.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -44,7 +44,7 @@
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-i18next": "^15.6.0",
-    "react-router": "^7.12.0",
+    "react-router": "^7.13.0",
     "react-router-dom": "^7.6.2",
     "react-simple-keyboard": "^3.8.75",
     "react-slide-routes": "^3.1.0",