feat: support qbittorrent (close #3087 in #3333)

* feat(qbittorrent): authorization and logging in support

* feat(qbittorrent/client): support `AddFromLink`

* refactor(qbittorrent/client): check authorization when getting a new client

* feat(qbittorrent/client): support `GetInfo`

* test(qbittorrent/client): update test cases

* feat(qbittorrent): init qbittorrent client on bootstrap

* feat(qbittorrent): support setting webui url via gin

* feat(qbittorrent/client): support deleting

* feat(qbittorrent/client): parse `TorrentStatus` enum when unmarshalling json in `GetInfo()`

* feat(qbittorrent/client): support getting files by id

* feat(qbittorrent): support adding qbittorrent tasks via gin

* refactor(qbittorrent/client): return a `Client` interface in `New()` instead of `*client`

* refactor: task handle

* chore: fix typo

* chore: change path

---------

Co-authored-by: Andy Hsu <i@nn.ci>

cmd/server.go

@@ -29,6 +29,7 @@ the address is defined in config file`,
 	Run: func(cmd *cobra.Command, args []string) {
 		Init()
 		bootstrap.InitAria2()
+		bootstrap.InitQbittorrent()
 		bootstrap.LoadStorages()
 		if !flags.Debug && !flags.Dev {
 			gin.SetMode(gin.ReleaseMode)