To re-process images already in the bucket through the optimisation pipeline, move them out and back in to trigger the Cloud Run job.
1. Move all images to a temporary folder:
gsutil -m mv gs://hashtaglocalbucket-staging/images/* gs://hashtaglocalbucket-staging/temp_images/2. Move them back to the original folder:
gsutil -m mv gs://hashtaglocalbucket-staging/temp_images/* gs://hashtaglocalbucket-staging/images/