Bump undici and @sveltejs/kit (#15)

Bumps [undici](https://github.com/nodejs/undici) to 5.28.4 and updates ancestor dependency [@sveltejs/kit](https://github.com/sveltejs/kit/tree/HEAD/packages/kit). These dependencies need to be updated together.


Updates `undici` from 5.26.5 to 5.28.4
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.26.5...v5.28.4)

Updates `@sveltejs/kit` from 1.30.2 to 1.30.4
- [Release notes](https://github.com/sveltejs/kit/releases)
- [Changelog](https://github.com/sveltejs/kit/blob/@sveltejs/[email protected]/packages/kit/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/kit/commits/@sveltejs/[email protected]/packages/kit)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -25,7 +25,7 @@
     "@rollup/plugin-typescript": "^8.5.0",
     "@sveltejs/adapter-auto": "next",
     "@sveltejs/adapter-static": "next",
-    "@sveltejs/kit": "^1.20.2",
+    "@sveltejs/kit": "^1.30.4",
     "@tsconfig/svelte": "^3.0.0",
     "@types/better-sqlite3": "^7.6.4",
     "@typescript-eslint/eslint-plugin": "^5.59.11",