Bump react and @types/react

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 18.3.1 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 18.3.28 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-major
- dependency-name: "@types/react"
  dependency-version: 19.2.14
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -78,7 +78,7 @@
     "json5": "^2.2.3",
     "lucide-react": "^0.474.0",
     "nanoid": "^5.1.2",
-    "react": "^18.3.1",
+    "react": "^19.2.4",
     "react-dom": "^18.3.1",
     "react-i18next": "^15.7.4",
     "react-markdown": "^9.0.3",
@@ -96,7 +96,7 @@
     "@testing-library/jest-dom": "^6.7.0",
     "@testing-library/react": "^16.3.0",
     "@tauri-apps/cli": "^2.2.0",
-    "@types/react": "^18.3.18",
+    "@types/react": "^19.2.14",
     "@types/react-dom": "^18.3.5",
     "@types/react-syntax-highlighter": "^15.5.13",
     "@types/ws": "^8.18.1",