fix(payment): expose provider type for named gateways

packages/payment/test/config.test.ts

@@ -28,6 +28,7 @@ test("configuration creates any number of named provider gateways", () => {
 
   expect(options.default).toBe("india");
   expect(options.adapters.map((adapter) => adapter.id)).toEqual(["india", "global"]);
+  expect(options.adapters.map((adapter) => adapter.provider)).toEqual(["razorpay", "stripe"]);
   expect(options.webhookSecrets).toEqual({ india: "razorpay-hook", global: "stripe-hook" });
 });