Add all-time traffic for inbounds and clients (#3387)

* feat(db): add allTime field to Inbound and ClientTraffic models

* feat(inbound): increment all_time for inbounds and clients on traffic updates

calculate correct all_time traffic on migrate command

* feat(ui): show all-time traffic column for inbounds and its clients

* i18n: add pages.inbounds.allTimeTraffic label across locales

* Add All Time Traffic Usage in inbounds page top banner

xray/client_traffic.go

@@ -7,6 +7,7 @@ type ClientTraffic struct {
 	Email      string `json:"email" form:"email" gorm:"unique"`
 	Up         int64  `json:"up" form:"up"`
 	Down       int64  `json:"down" form:"down"`
+	AllTime    int64  `json:"allTime" form:"allTime"`
 	ExpiryTime int64  `json:"expiryTime" form:"expiryTime"`
 	Total      int64  `json:"total" form:"total"`
 	Reset      int    `json:"reset" form:"reset" gorm:"default:0"`