Add vue-tsc (#32601)

As per https://vuejs.org/guide/typescript/overview#overview,
typescript's `tsc` does not support importing `.vue` files from `.ts`
files, so we need to use `vue-tsc` which patches in that support. Added
a convenience alias `make tsc` to run it.

package.json

@@ -109,7 +109,8 @@
     "type-fest": "4.26.1",
     "updates": "16.4.0",
     "vite-string-plugin": "1.3.4",
-    "vitest": "2.1.4"
+    "vitest": "2.1.4",
+    "vue-tsc": "2.1.10"
   },
   "browserslist": [
     "defaults"