Bump svelte from 4.2.0 to 4.2.1 (#299)

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/master/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@4.2.1/packages/svelte)

---
updated-dependencies:
- dependency-name: svelte
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -27,7 +27,7 @@
     "rollup-plugin-svelte": "^7.1.6",
     "sass": "^1.68.0",
     "standard": "^17.1.0",
-    "svelte": "^4.2.0"
+    "svelte": "^4.2.1"
   },
   "dependencies": {
     "sirv-cli": "^2.0.2"