idk

database/migration_20260612_gallery_index.sql

@@ -0,0 +1,6 @@
+-- ─── Index gallery images by their parent gallery (O1) ──────────────────────
+-- gallery.i_project_id is filtered on every gallery view (db_gallery_images) and
+-- on delete, but had no index → full table scan. Add one.
+
+ALTER TABLE `gallery`
+    ADD INDEX IF NOT EXISTS `idx_gallery_project` (`i_project_id`);