fix(create-vite): svelte-ts typecheck command (#19014)

Author: sapphi-red

packages/create-vite/template-svelte-ts/package.json

@@ -7,7 +7,7 @@
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "check": "svelte-check --tsconfig ./tsconfig.json && tsc -p tsconfig.node.json"
+    "check": "svelte-check --tsconfig ./tsconfig.app.json && tsc -p tsconfig.node.json"
   },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "^5.0.2",