feat(adaptor): 新适配百炼多种图片生成模型

- wan2.6系列生图与编辑，适配多图生成计费
- wan2.5系列生图与编辑
- z-image-turbo生图，适配prompt_extend计费

relay/gemini_handler.go

@@ -193,7 +193,7 @@ func GeminiHelper(c *gin.Context, info *relaycommon.RelayInfo) (newAPIError *typ
 		return openaiErr
 	}
 
-	postConsumeQuota(c, info, usage.(*dto.Usage), "")
+	postConsumeQuota(c, info, usage.(*dto.Usage))
 	return nil
 }
 
@@ -292,6 +292,6 @@ func GeminiEmbeddingHandler(c *gin.Context, info *relaycommon.RelayInfo) (newAPI
 		return openaiErr
 	}
 
-	postConsumeQuota(c, info, usage.(*dto.Usage), "")
+	postConsumeQuota(c, info, usage.(*dto.Usage))
 	return nil
 }