Initial commit: backend

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/003_other_category.sql

@@ -0,0 +1,21 @@
+-- Add Other catch-all to AriyaWay marketplace categories
+ALTER TABLE categories ADD COLUMN IF NOT EXISTS tags TEXT[] NOT NULL DEFAULT '{}';
+
+INSERT INTO categories (parent_id, name, name_fa, slug, sort_order, tags, is_active)
+VALUES (
+  NULL,
+  'Other',
+  'سایر',
+  'other',
+  99,
+  ARRAY['other', 'misc', 'miscellaneous', 'uncategorized', 'general', 'سایر', 'متفرقه', 'عمومی']::text[],
+  TRUE
+)
+ON CONFLICT (slug) DO UPDATE SET
+  parent_id = NULL,
+  name = EXCLUDED.name,
+  name_fa = EXCLUDED.name_fa,
+  sort_order = EXCLUDED.sort_order,
+  tags = EXCLUDED.tags,
+  is_active = TRUE,
+  updated_at = NOW();