add auth and payment api

src/configs/midtrans.config.ts

@@ -0,0 +1,7 @@
+import { _env } from "@/configs/_env";
+
+export const midtransConfig = {
+	baseUrl: _env.MIDTRANS_BASE_URL,
+	merchantId: _env.MIDTRANS_MERCHANT_ID,
+	serverKey: _env.MIDTRANS_SERVER_KEY,
+} as const;