Initial clean project import

scripts/clean-oem-package-output.cjs

@@ -0,0 +1,44 @@
+const fs = require('fs');
+const path = require('path');
+
+const root = path.join(__dirname, '..');
+const outputDir = path.join(root, 'dist-release-final');
+
+const exactNames = new Set([
+  'win-unpacked',
+  'release-assets',
+  'nsis-web',
+]);
+
+const removableFilePatterns = [
+  /-win-setup-x64\.exe$/i,
+  /-win-setup-x64\.exe\.baiduyun\.uploading\.cfg$/i,
+  /^__uninstaller-nsis-.*\.exe$/i,
+  /\.nsis\.7z$/i,
+  /\.blockmap$/i,
+];
+
+function remove(target) {
+  if (fs.existsSync(target)) {
+    fs.rmSync(target, { recursive: true, force: true });
+    console.log(`[clean-oem-output] removed ${target}`);
+  }
+}
+
+function main() {
+  fs.mkdirSync(outputDir, { recursive: true });
+
+  for (const name of fs.readdirSync(outputDir)) {
+    const full = path.join(outputDir, name);
+    const stat = fs.statSync(full);
+    if (stat.isDirectory() && exactNames.has(name)) {
+      remove(full);
+      continue;
+    }
+    if (stat.isFile() && removableFilePatterns.some(pattern => pattern.test(name))) {
+      remove(full);
+    }
+  }
+}
+
+main();