Add SMS OTP auth, discounts, customer orders, and category slugs.

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

prisma/migrations/20260803150000_order_number_start_1000/migration.sql

@@ -0,0 +1,27 @@
+-- Renumber existing low order numbers to start at 1000, then seed the sequence.
+DO $$
+DECLARE
+  seq_name text;
+  seed bigint;
+  r record;
+  i integer := 0;
+BEGIN
+  -- Move current numbers out of the way to avoid unique collisions
+  UPDATE "Order" SET number = number + 1000000 WHERE number < 1000;
+
+  -- Assign contiguous numbers from 1000 for any that were shifted
+  FOR r IN
+    SELECT id FROM "Order" WHERE number >= 1000000 ORDER BY number ASC
+  LOOP
+    UPDATE "Order" SET number = 1000 + i WHERE id = r.id;
+    i := i + 1;
+  END LOOP;
+
+  seq_name := pg_get_serial_sequence('"Order"', 'number');
+  IF seq_name IS NULL THEN
+    RAISE EXCEPTION 'Order.number sequence not found';
+  END IF;
+
+  SELECT GREATEST(999, COALESCE(MAX(number), 999)) INTO seed FROM "Order";
+  PERFORM setval(seq_name, seed, true);
+END $$;