Added api directory with v1 directory

internal/router/api/v1/main.go

@@ -0,0 +1,17 @@
+package v1
+
+import "git.supernets.org/perp/gopay/internal/context"
+
+// @title GoPay API v1
+// @version 1.0
+// @description GoPay is a cryptocurrency payment processor made in Go
+
+// @contact.name repository
+// @contact.url https://git.supernets.org/perp/gopay
+
+// @license.name Apache 2.0
+// @license.url http://www.apache.org/licenses/LICENSE-2.0.htm
+
+// Register v1 routes
+func Register(ctx *context.Context) {
+}

internal/router/router.go

@@ -0,0 +1,11 @@
+package router
+
+import (
+	"git.supernets.org/perp/gopay/internal/context"
+	v1 "git.supernets.org/perp/gopay/internal/router/api/v1"
+)
+
+// Create a new router
+func New(ctx *context.Context) {
+	v1.Register(ctx)
+}