Bump react-router from 7.18.1 to 8.3.0

Bumps [react-router](https://github.com/remix-run/react-router/tree/HEAD/packages/react-router) from 7.18.1 to 8.3.0.
- [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@8.3.0/packages/react-router)

---
updated-dependencies:
- dependency-name: react-router
  dependency-version: 8.3.0
  dependency-type: direct:production
...

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

package.json

@@ -146,7 +146,7 @@
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
     "react-frame-component": "^5.3.2",
-    "react-router": "^7.17.0",
+    "react-router": "^8.3.0",
     "sanitize-filename": "1.6.4",
     "superagent": "^10.2.1"
   },