chore(packages): remove prepare packagejson script

scripts/prepare-packagejson.js

@@ -1,21 +0,0 @@
-const fs = require('fs');
-
-const cwd = process.cwd();
-const packageJson = require(`${cwd}/package.json`);
-
-const newPackageJson = {
-  ...packageJson,
-  main: packageJson.publishConfig?.main ?? packageJson.main,
-};
-
-if (packageJson.publishConfig?.types) {
-  newPackageJson.types = packageJson.publishConfig.types;
-}
-
-if (packageJson.publishConfig?.module) {
-  newPackageJson.module = packageJson.publishConfig.module;
-}
-
-try {
-  fs.writeFileSync(`${cwd}/package.json`, JSON.stringify(newPackageJson, null, 2));
-} catch (e) {}