build(deps): bump vite from 5.4.7 to 5.4.15 in /demo-v2.7

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.4.7 to 5.4.15.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.15/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.15/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

demo-v2.7/package-lock.json

@@ -10,7 +10,7 @@
   "dependencies": {
     "@stencil/core": "^4.18.1",
     "@vitejs/plugin-vue2": "^2.3.1",
-    "vite": "^5.4.7",
+    "vite": "^5.4.15",
     "vue": "^2.7.16"
   }
 }