build(deps-dev): Bump svelte from 5.19.7 to 5.19.9

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.19.7 to 5.19.9.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/main/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/[email protected]/packages/svelte)

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

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

Author: dependabot[bot]

package.json

@@ -61,7 +61,7 @@
     "prisma": "5.22.0",
     "stwui": "0.21.2-next",
     "super-sitemap": "1.0.3",
-    "svelte": "5.19.7",
+    "svelte": "5.19.9",
     "svelte-check": "4.1.4",
     "svelte-meta-tags": "4.1.0",
     "sveltekit-superforms": "2.23.1",