feat: support import files from storages to telegram (#183)

* feat: add import command and batch import functionality

- Implemented the `/import` command to allow users to import files from storage to Telegram.
- Added support for listing files in storage and filtering based on regex patterns.
- Created a batch import task to handle multiple file uploads concurrently.
- Introduced progress tracking for batch imports, providing real-time updates to users.
- Enhanced storage interfaces to support file listing and reading capabilities.
- Updated localization files for the new import command and its usage instructions.
- Added utility functions for file size formatting and speed calculation.
- Refactored Telegram storage handling to support reading from non-seekable streams.

* feat: add  i18n for import command

* feat: implement ListFiles and OpenFile methods for WebDAV and Alist storage

* Update common/i18n/locale/zh-Hans.yaml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update core/tasks/batchimport/progress.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update core/tasks/batchimport/execute.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update storage/alist/alist.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update common/i18n/locale/en.yaml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update pkg/storagetypes/fileinfo.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update common/i18n/locale/en.yaml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update core/tasks/batchimport/execute.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update storage/webdav/webdav.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update storage/telegram/telegram.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update core/tasks/batchimport/execute.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update storage/webdav/webdav.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: missing progress stats i18n

* refactor: use strutil to parse args

* chore: update generated code files for consistency

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

client/bot/handlers/register.go

@@ -31,6 +31,7 @@ var CommandHandlers = []DescCommandHandler{
 	{"dl", i18nk.BotMsgCmdDl, handleDlCmd},
 	{"aria2dl", i18nk.BotMsgCmdAria2dl, handleAria2DlCmd},
 	{"ytdlp", i18nk.BotMsgCmdYtdlp, handleYtdlpCmd},
+	{"import", i18nk.BotMsgCmdImport, handleImportCmd},
 	{"task", i18nk.BotMsgCmdTask, handleTaskCmd},
 	{"cancel", i18nk.BotMsgCmdCancel, handleCancelCmd},
 	{"config", i18nk.BotMsgCmdConfig, handleConfigCmd},