Bump undici and @sveltejs/kit (#79)

Bumps [undici](https://github.com/nodejs/undici) to 5.26.5 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 5.22.1 to 5.26.5
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.22.1...v5.26.5)

Updates `@sveltejs/kit` from 1.21.0 to 1.30.3
- [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@1.30.3/packages/kit)

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

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

package.json

@@ -21,7 +21,7 @@
     "@playwright/test": "^1.28.1",
     "@sveltejs/adapter-auto": "^2.0.0",
     "@sveltejs/adapter-static": "^2.0.3",
-    "@sveltejs/kit": "^1.20.4",
+    "@sveltejs/kit": "^1.30.3",
     "@tailwindcss/forms": "^0.5.4",
     "@types/cookie": "^0.5.1",
     "@types/mousetrap": "^1.6.11",