fix: remove prebuild from build step

npm offers `pre` and `post` scripts that will run automatically before or after a script.

Co-authored-by: André M. <[email protected]>

package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "prebuild": "node .prebuild.js",
-    "build": "npm run prebuild && vite build",
+    "build": "vite build",
     "test": "vitest run --coverage --reporter=verbose --silent",
     "eslint": "eslint {src,test}/**/*.js",
     "eslint:fix": "eslint {src,test}/**/*.js --fix",