build(deps-dev): bump svelte-check from 4.1.7 to 4.2.0 (#3009)

Bumps [svelte-check](https://github.com/sveltejs/language-tools) from 4.1.7 to 4.2.0.
- [Release notes](https://github.com/sveltejs/language-tools/releases)
- [Commits](sveltejs/language-tools@svelte-check-4.1.7...svelte-check-4.2.0)

---
updated-dependencies:
- dependency-name: svelte-check
  dependency-version: 4.2.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -68,7 +68,7 @@
     "lint-staged": "^16.0.0",
     "prettier": "^3.5.3",
     "prettier-plugin-svelte": "^3.4.0",
-    "svelte-check": "^4.1.7",
+    "svelte-check": "^4.2.0",
     "svelte-eslint-parser": "^1.1.3",
     "typescript": "5.8.3",
     "typescript-eslint": "^8.32.1",