chore(deps-dev): bump svelte from 5.34.7 to 5.34.8

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.34.7 to 5.34.8.
- [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@5.34.8/packages/svelte)

---
updated-dependencies:
- dependency-name: svelte
  dependency-version: 5.34.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

packages/frontend/package.json

@@ -44,7 +44,7 @@
     "moment": "^2.30.1",
     "prettier": "^3.5.3",
     "prettier-plugin-svelte": "^3.4.0",
-    "svelte": "5.34.7",
+    "svelte": "5.34.8",
     "svelte-check": "^4.2.2",
     "svelte-fa": "^4.0.4",
     "svelte-markdown": "^0.4.1",