npm-dep: bump svelte-check from 4.4.3 to 4.4.4 in /frontend

Bumps [svelte-check](https://github.com/sveltejs/language-tools) from 4.4.3 to 4.4.4.
- [Release notes](https://github.com/sveltejs/language-tools/releases)
- [Commits](https://github.com/sveltejs/language-tools/compare/svelte-check@4.4.3...svelte-check@4.4.4)

---
updated-dependencies:
- dependency-name: svelte-check
  dependency-version: 4.4.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package.json

@@ -32,7 +32,7 @@
 		"prettier-plugin-svelte": "^3.5.0",
 		"prettier-plugin-tailwindcss": "^0.7.2",
 		"svelte": "^5.53.5",
-		"svelte-check": "^4.4.3",
+		"svelte-check": "^4.4.4",
 		"tailwindcss": "^4.2.1",
 		"tslib": "^2.8.1",
 		"typescript": "^5.9.3",