FEAT: thêm nút bypass cho track strip để bypass không qua mastering panel

build.mjs

@@ -0,0 +1,14 @@
+// Rebuild app.precompiled.js from app.jsx using @babel/standalone (avoids the
+// Babel 8 ESM-only CLI conflict). Mirrors package.json's build script:
+//   babel app/static/js/app.jsx --config-file ./babel.config.json -o app/static/js/app.precompiled.js
+import * as Babel from '@babel/standalone';
+import { readFileSync, writeFileSync } from 'fs';
+
+const src = readFileSync('app/static/js/app.jsx', 'utf8');
+const out = Babel.transform(src, {
+  presets: ['react'],
+  filename: 'app.jsx',
+  sourceType: 'script',
+}).code;
+writeFileSync('app/static/js/app.precompiled.js', out);
+console.log('BUILD OK', out.length, 'bytes');