chore(deps-dev): bump vite from 6.1.1 to 6.4.1

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.1.1 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>

Author: dependabot[bot]

packages/playground/package.json

@@ -20,7 +20,7 @@
     "postcss": "^8.5.3",
     "tailwindcss": "3",
     "typescript": "~5.7.2",
-    "vite": "^6.2.0",
+    "vite": "^6.4.1",
     "vue-tsc": "^2.2.4"
   }
 }

packages/vue-markdown/package.json

@@ -53,7 +53,7 @@
     "@vitejs/plugin-vue": "^5.2.1",
     "sass-embedded": "^1.85.1",
     "unplugin-external": "0.1.0-beta.3",
-    "vite": "^6.1.1",
+    "vite": "^6.4.1",
     "vite-plugin-dts": "^4.5.0"
   }
 }