chore: run module prepare in prepack

Author: danielroe

package.json

@@ -39,7 +39,7 @@
     "docs:dev": "pnpm run --filter docs dev",
     "lint": "eslint . --cache",
     "lint:fix": "eslint . --cache --fix",
-    "prepack": "pnpm build",
+    "prepack": "nuxt-module-build prepare && pnpm build",
     "test": "nuxt prepare playground && pnpm vitest run --coverage",
     "test:types": "vue-tsc --noEmit",
     "test:built:types": "nuxt typecheck playground && nuxt typecheck example"