fix(deps): bump react and @types/react in /frontend

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

Updates `react` from 19.1.1 to 19.2.4
- [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/v19.2.4/packages/react)

Updates `@types/react` from 19.1.9 to 19.2.14
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: react
  dependency-version: 19.2.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: "@types/react"
  dependency-version: 19.2.14
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -20,7 +20,7 @@
     "isbot": "^5.1.35",
     "mime-types": "^3.0.2",
     "morgan": "^1.10.0",
-    "react": "^19.1.0",
+    "react": "^19.2.4",
     "react-bootstrap": "^2.10.10",
     "react-dom": "^19.1.0",
     "react-dropzone": "^14.3.8",
@@ -38,7 +38,7 @@
     "@types/mime-types": "^3.0.1",
     "@types/morgan": "^1.9.9",
     "@types/node": "^20",
-    "@types/react": "^19.1.2",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^19.1.2",
     "@types/ws": "^8.18.1",
     "cross-env": "^7.0.3",