⬆ Bump react-dom and @types/react-dom in /frontend (#1934)

Bumps [react-dom](https://github.com/facebook/react/tree/HEAD/packages/react-dom) and [@types/react-dom](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-dom). These dependencies needed to be updated together.

Updates `react-dom` from 19.1.1 to 19.2.0
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v19.2.0/packages/react-dom)

Updates `@types/react-dom` from 19.1.9 to 19.2.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-dom)

---
updated-dependencies:
- dependency-name: react-dom
  dependency-version: 19.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: "@types/react-dom"
  dependency-version: 19.2.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package.json

@@ -20,7 +20,7 @@
     "form-data": "4.0.4",
     "next-themes": "^0.4.6",
     "react": "^19.1.1",
-    "react-dom": "^19.1.1",
+    "react-dom": "^19.2.0",
     "react-error-boundary": "^6.0.0",
     "react-hook-form": "7.62.0",
     "react-icons": "^5.5.0"
@@ -33,7 +33,7 @@
     "@tanstack/router-plugin": "^1.133.15",
     "@types/node": "^24.5.2",
     "@types/react": "^19.1.16",
-    "@types/react-dom": "^19.1.9",
+    "@types/react-dom": "^19.2.1",
     "@vitejs/plugin-react-swc": "^4.0.1",
     "dotenv": "^17.2.2",
     "typescript": "^5.2.2",