chore(deps): update dependency svelte-check to v4

Author: renovate[bot]

package.json

@@ -58,7 +58,7 @@
     "estree-walker": "3.0.3",
     "prettier": "3.3.3",
     "publint": "0.2.12",
-    "svelte-check": "3.8.6",
+    "svelte-check": "4.2.1",
     "typescript": "5.1.6",
     "vitest": "0.34.6"
   },