Bump vite from 6.3.6 to 6.4.1 in /frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.3.6 to 6.4.1.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/create-vite@6.4.1/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.4.1
  dependency-type: direct:development
...

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

frontend/package.json

@@ -52,7 +52,7 @@
     "prettier": "^3.3.2",
     "sass": "1.77.1",
     "unplugin-fonts": "^1.0.3",
-    "vite": "^6.3.6",
+    "vite": "^6.4.1",
     "vite-plugin-vuetify": "^2.0.3"
   }
 }

frontend/yarn.lock

@@ -2446,10 +2446,10 @@ vite-plugin-vuetify@^2.0.3:
     debug "^4.3.3"
     upath "^2.0.1"
 
-vite@^6.3.6:
-  version "6.3.6"
-  resolved "https://registry.yarnpkg.com/vite/-/vite-6.3.6.tgz#69a976b64930750d40219fbc68c5200874d315c1"
-  integrity sha512-0msEVHJEScQbhkbVTb/4iHZdJ6SXp/AvxL2sjwYQFfBqleHtnCqv1J3sa9zbWz/6kW1m9Tfzn92vW+kZ1WV6QA==
+vite@^6.4.1:
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/vite/-/vite-6.4.1.tgz#afbe14518cdd6887e240a4b0221ab6d0ce733f96"
+  integrity sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==
   dependencies:
     esbuild "^0.25.0"
     fdir "^6.4.4"