Bump @sveltejs/kit from 1.30.4 to 2.8.3 in /sdks/frontend/embedded

Bumps [@sveltejs/kit](https://github.com/sveltejs/kit/tree/HEAD/packages/kit) from 1.30.4 to 2.8.3.
- [Release notes](https://github.com/sveltejs/kit/releases)
- [Changelog](https://github.com/sveltejs/kit/blob/main/packages/kit/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/kit/commits/@sveltejs/kit@2.8.3/packages/kit)

---
updated-dependencies:
- dependency-name: "@sveltejs/kit"
  dependency-type: direct:development
...

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

sdks/frontend/embedded/library/packages/svelte/package.json

@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@sveltejs/adapter-auto": "^2.0.0",
-    "@sveltejs/kit": "^1.27.4",
+    "@sveltejs/kit": "^2.8.3",
     "@sveltejs/package": "^2.0.0",
     "publint": "^0.1.9",
     "svelte": "^4.0.5",