ALTER TABLE catalogue_gallery_imports
    ADD COLUMN thumbnail_url VARCHAR(1000) NULL DEFAULT NULL AFTER title;

ALTER TABLE catalogue_gallery_imports
    ADD COLUMN ai_status ENUM('none','pending','processing','completed','failed') NOT NULL DEFAULT 'none' AFTER image_count;

ALTER TABLE catalogue_gallery_imports
    ADD COLUMN ai_error VARCHAR(500) NULL DEFAULT NULL AFTER ai_status;
