Landing page (#22598)

build-scripts/gulp/clean.js

@@ -38,3 +38,14 @@ gulp.task(
     ])
   )
 );
+
+gulp.task(
+  "clean-landing-page",
+  gulp.parallel("clean-translations", async () =>
+    deleteSync([
+      paths.landingPage_output_root,
+      paths.landingPage_build,
+      paths.build_dir,
+    ])
+  )
+);