build(deps-dev): bump svelte from 4.2.19 to 5.19.8

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 4.2.19 to 5.19.8.
- [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/svelte@5.19.8/packages/svelte)

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

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

package.json

@@ -30,7 +30,7 @@
         "conventional-changelog-conventionalcommits": "^8.0.0",
         "semantic-release": "^24.2.1",
         "shx": "^0.3.4",
-        "svelte": "^4.2.19",
+        "svelte": "^5.19.8",
         "typescript": "^5.7.3",
         "vitest": "^3.0.5"
     },