npm-dep: bump svelte-check from 4.2.0 to 4.2.1 in /frontend

Bumps [svelte-check](https://github.com/sveltejs/language-tools) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/sveltejs/language-tools/releases)
- [Commits](https://github.com/sveltejs/language-tools/compare/svelte-check-4.2.0...svelte-check-4.2.1)

---
updated-dependencies:
- dependency-name: svelte-check
  dependency-version: 4.2.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

frontend/package.json

@@ -32,7 +32,7 @@
 		"prettier-plugin-svelte": "^3.4.0",
 		"prettier-plugin-tailwindcss": "^0.6.11",
 		"svelte": "^5.30.2",
-		"svelte-check": "^4.2.0",
+		"svelte-check": "^4.2.1",
 		"tailwindcss": "^4.1.7",
 		"tslib": "^2.8.1",
 		"typescript": "^5.8.3",

frontend/pnpm-lock.yaml

@@ -88,8 +88,8 @@ importers:
         specifier: ^5.30.2
         version: 5.30.2
       svelte-check:
-        specifier: ^4.2.0
-        version: 4.2.0(picomatch@4.0.2)(svelte@5.30.2)(typescript@5.8.3)
+        specifier: ^4.2.1
+        version: 4.2.1(picomatch@4.0.2)(svelte@5.30.2)(typescript@5.8.3)
       tailwindcss:
         specifier: ^4.1.7
         version: 4.1.7
@@ -1438,8 +1438,8 @@ packages:
     resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
     engines: {node: '>=8'}
 
-  svelte-check@4.2.0:
-    resolution: {integrity: sha512-79ozTLjGBQ2R5PvZ7enSYBsMyY1fy3pwQ/N1BtuTVXtQRH9Vc10eV66LePV52t1ZlflZBTkIGz79cStPnCUEEQ==}
+  svelte-check@4.2.1:
+    resolution: {integrity: sha512-e49SU1RStvQhoipkQ/aonDhHnG3qxHSBtNfBRb9pxVXoa+N7qybAo32KgA9wEb2PCYFNaDg7bZCdhLD1vHpdYA==}
     engines: {node: '>= 18.0.0'}
     hasBin: true
     peerDependencies:
@@ -2748,7 +2748,7 @@ snapshots:
     dependencies:
       has-flag: 4.0.0
 
-  svelte-check@4.2.0(picomatch@4.0.2)(svelte@5.30.2)(typescript@5.8.3):
+  svelte-check@4.2.1(picomatch@4.0.2)(svelte@5.30.2)(typescript@5.8.3):
     dependencies:
       '@jridgewell/trace-mapping': 0.3.25
       chokidar: 4.0.3