Stripe error handling and now you can rent an item for a different time while having an upcoming or active rental

backend/migrations/20260109000001-add-payment-failed-reason.js

@@ -0,0 +1,15 @@
+"use strict";
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    // Add paymentFailedReason - stores the user-friendly error message for payment failures
+    await queryInterface.addColumn("Rentals", "paymentFailedReason", {
+      type: Sequelize.TEXT,
+      allowNull: true,
+    });
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.removeColumn("Rentals", "paymentFailedReason");
+  },
+};