chore: translate Chinese strings to English across repository

pkg/utils/Upsert.go

@@ -14,7 +14,7 @@ func Upsert(url *safeLineApi.URL, token string, body io.Reader) safeLineApi.Upse
 	}
 	resp, err := Request(UPSERT, url.SSLCertUrl(), body, header)
 	if err != nil {
-		logger.Error.Printf("更新证书时发生错误: %s%s%s", logger.Red, err, logger.Reset)
+		logger.Error.Printf("Error updating certificate: %s%s%s", logger.Red, err, logger.Reset)
 		return safeLineApi.UpsertResp{}
 	}
 	defer resp.Body.Close()