Revert "Remove card payment option"

This reverts commit b1b35bc

Author: MarkNjunge

app/src/main/java/com/marknkamau/justjava/ui/orderDetail/OrderDetailActivity.kt

@@ -62,7 +62,9 @@ class OrderDetailActivity : BaseActivity() {
         binding.btnPayOrder.setOnClickListener {
             when (order.paymentMethod) {
                 PaymentMethod.MPESA -> PayMpesaActivity.start(this, orderId)
-                else -> {}
+                PaymentMethod.CARD -> PayCardActivity.start(this, orderId)
+                else -> {
+                }
             }
         }
     }

core/src/main/java/com/marknjunge/core/data/model/PaymentMethod.kt

@@ -7,5 +7,5 @@ import kotlinx.serialization.Serializable
 enum class PaymentMethod(val s: String) {
     CASH("CASH"),
     MPESA("MPESA"),
-//    CARD("CARD")
+    CARD("CARD")
 }