build(deps-dev): bump @sveltejs/vite-plugin-svelte from 5.0.3 to 6.0.0

---
updated-dependencies:
- dependency-name: "@sveltejs/vite-plugin-svelte"
  dependency-version: 6.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
   "devDependencies": {
     "@sveltejs/adapter-static": "^3.0.8",
     "@sveltejs/kit": "^2.21.2",
-    "@sveltejs/vite-plugin-svelte": "^5.0.3",
+    "@sveltejs/vite-plugin-svelte": "^6.0.0",
     "autoprefixer": "^10.4.21",
     "eslint": "^9.28.0",
     "eslint-plugin-svelte": "^3.9.1",