npm-dep: bump prettier-plugin-svelte from 3.5.0 to 3.5.1 in /frontend

Bumps [prettier-plugin-svelte](https://github.com/sveltejs/prettier-plugin-svelte) from 3.5.0 to 3.5.1.
- [Changelog](https://github.com/sveltejs/prettier-plugin-svelte/blob/v3.5.1/CHANGELOG.md)
- [Commits](sveltejs/prettier-plugin-svelte@v3.5.0...v3.5.1)

---
updated-dependencies:
- dependency-name: prettier-plugin-svelte
  dependency-version: 3.5.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package.json

@@ -29,7 +29,7 @@
 		"globals": "^16.5.0",
 		"husky": "^9.1.7",
 		"prettier": "^3.8.1",
-		"prettier-plugin-svelte": "^3.5.0",
+		"prettier-plugin-svelte": "^3.5.1",
 		"prettier-plugin-tailwindcss": "^0.7.2",
 		"svelte": "^5.53.6",
 		"svelte-check": "^4.4.4",