build(deps-dev): bump vite from 6.2.2 to 6.2.5 in /demo (tanzaku#28)

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.2.2 to 6.2.5.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v6.2.5/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v6.2.5/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.2.5
  dependency-type: direct:development
...

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

Author: dependabot[bot]

demo/package-lock.json

@@ -29,6 +29,6 @@
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.19",
     "typescript": "^5.8.2",
-    "vite": "^6.2.2"
+    "vite": "^6.2.5"
   }
 }