build(deps-dev): Bump @vitejs/plugin-react (#206)

Bumps the dev-dependencies group in /demo with 1 update: [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/tree/HEAD/packages/plugin-react).


Updates `@vitejs/plugin-react` from 6.1.0 to 6.1.1
- [Release notes](https://github.com/vitejs/vite-plugin-react/releases)
- [Changelog](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite-plugin-react/commits/plugin-react@6.1.1/packages/plugin-react)

---
updated-dependencies:
- dependency-name: "@vitejs/plugin-react"
  dependency-version: 6.1.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]

demo/package.json

@@ -17,7 +17,7 @@
     "@tailwindcss/vite": "^4.3.3",
     "@types/react": "^19.2.18",
     "@types/react-dom": "^19.2.5",
-    "@vitejs/plugin-react": "^6.1.0",
+    "@vitejs/plugin-react": "^6.1.1",
     "tailwindcss": "^4.3.3",
     "typescript": "^6.0.3",
     "vite": "^8.2.2"