fix: refactor labels to use common entries between model and dto

internal/common/audit.go

@@ -0,0 +1,14 @@
+package common
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type AuditFields struct {
+	ID             uuid.UUID `json:"id"                   gorm:"type:uuid;default:gen_random_uuid()"`
+	OrganizationID uuid.UUID `json:"organization_id"      gorm:"type:uuid;index"`
+	CreatedAt      time.Time `json:"created_at,omitempty" gorm:"column:created_at;not null;default:now()"`
+	UpdatedAt      time.Time `json:"updated_at,omitempty" gorm:"autoUpdateTime;column:updated_at;not null;default:now()"`
+}