add reward card feature with barcodes

migrations/20240105000000_rewards_cards.sql

@@ -0,0 +1,10 @@
+CREATE TABLE rewards_cards (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    store_name TEXT NOT NULL,
+    number TEXT NOT NULL,
+    symbology TEXT NOT NULL DEFAULT 'code128',
+    created_at INTEGER NOT NULL
+);
+
+CREATE INDEX rewards_cards_user_idx ON rewards_cards(user_id);