ci: cleanup npm scripts

Author: 9romise

.github/workflows/release-please.yml

@@ -37,7 +37,6 @@ jobs:
 
       - run: npm i -g @antfu/ni
       - run: nci
-      - run: nr build
 
       - name: Publish package
         run: npm publish

package.json

@@ -37,10 +37,10 @@
   },
   "scripts": {
     "build": "tsdown",
-    "prepare": "npx simple-git-hooks && pnpm build",
     "lint": "eslint .",
     "test": "vitest",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "prepublishOnly": "pnpm build"
   },
   "peerDependencies": {
     "@rspack/cli": "*",