chore: avoid unexpected clean

gulpfile.js

@@ -64,6 +64,7 @@ async function jsDev() {
 async function jsProd() {
   return require('@gera2ld/plaid-webpack/bin/build')({
     api: true,
+    keep: true,
   });
 }
 
@@ -137,6 +138,6 @@ const pack = gulp.parallel(manifest, copyFiles, copyI18n);
 
 exports.clean = clean;
 exports.dev = gulp.series(gulp.parallel(pack, jsDev), watch);
-exports.build = gulp.parallel(pack, jsProd);
+exports.build = gulp.series(clean, gulp.parallel(pack, jsProd));
 exports.i18n = updateI18n;
 exports.check = checkI18n;

package.json

@@ -3,7 +3,7 @@
   "version": "2.11.2",
   "scripts": {
     "dev": "gulp dev",
-    "prebuild": "yarn lint && gulp clean",
+    "prebuild": "yarn lint",
     "build": "cross-env NODE_ENV=production gulp build",
     "build:firefox": "cross-env TARGET=firefox yarn build",
     "analyze": "cross-env RUN_ENV=analyze npm run build",