chore(deps-dev): bump vite in the npm_and_yarn group across 1 directory

Bumps the npm_and_yarn group with 1 update in the / directory: [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite).


Updates `vite` from 5.4.20 to 5.4.21
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.21/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.21/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 5.4.21
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

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

README.md

@@ -216,5 +216,3 @@ Special thanks to the developers and contributors behind these amazing tools and
    <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=Longhorn-Developers/UT-Registration-Plus&type=Date" />
  </picture>
 </a>
-
-

package.json

@@ -144,7 +144,7 @@
         "unocss": "^0.63.6",
         "unocss-preset-primitives": "0.0.2-beta.1",
         "unplugin-icons": "^0.19.3",
-        "vite": "^5.4.20",
+        "vite": "^5.4.21",
         "vite-plugin-inspect": "^0.8.9",
         "vitest": "^2.1.9"
     },