Merge remote-tracking branch 'origin/main' into alpha

dto/dalle.go

@@ -15,6 +15,7 @@ type ImageRequest struct {
 	Background     string          `json:"background,omitempty"`
 	Moderation     string          `json:"moderation,omitempty"`
 	OutputFormat   string          `json:"output_format,omitempty"`
+	Watermark      *bool           `json:"watermark,omitempty"`
 }
 
 type ImageResponse struct {