chore(deps-dev): bump svelte from 5.55.4 to 5.55.9

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.55.4 to 5.55.9.
- [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/svelte@5.55.9/packages/svelte)

---
updated-dependencies:
- dependency-name: svelte
  dependency-version: 5.55.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -51,7 +51,7 @@
     "node-gyp": "^12.0.0",
     "prettier": "^3.8.2",
     "prettier-plugin-svelte": "^3.3.3",
-    "svelte": "5.55.4",
+    "svelte": "5.55.9",
     "svelte-check": "^4.4.7",
     "svelte-eslint-parser": "^1.6.1",
     "typescript": "5.9.3",