refactor: clean code

internal/domain/acme_account.go

@@ -0,0 +1,13 @@
+package domain
+
+import (
+	"github.com/go-acme/lego/v4/registration"
+)
+
+type AcmeAccount struct {
+	Meta
+	CA       string                 `json:"ca" db:"ca"`
+	Email    string                 `json:"email" db:"email"`
+	Resource *registration.Resource `json:"resource" db:"resource"`
+	Key      string                 `json:"key" db:"key"`
+}