refactor: Update payment type constants to use vchasno package directly

examples.go

@@ -3,8 +3,6 @@ package vchasno
 import (
 	"context"
 	"time"
-
-	"gitea.jeezft.xyz/jeezft/go-vchasno-kassa/api"
 )
 
 func ExampleBasicUsage() {
@@ -28,7 +26,7 @@ func ExampleWithDefaults() {
 			ProductName:    "Парковка",
 			Comment:        "Оплата парковки",
 			Taxgrp:         "1",
-			PayType:        api.PayTypeCash,
+			PayType:        PayTypeCash,
 			DefaultTimeout: 30 * time.Second,
 		},
 	})
@@ -46,7 +44,7 @@ func ExampleBuilderPattern() {
 		Defaults: &DefaultParams{
 			ProductName: "Парковка",
 			Taxgrp:      "1",
-			PayType:     api.PayTypeCash,
+			PayType:     PayTypeCash,
 		},
 	})
 
@@ -83,7 +81,7 @@ func ExampleChangingDefaults() {
 		ProductName:    "VIP Парковка",
 		Comment:        "VIP зона",
 		Taxgrp:         "2",
-		PayType:        api.PayTypeCard,
+		PayType:        PayTypeCard,
 		DefaultTimeout: 60 * time.Second,
 	})