* chore: implement 2fa auth
from #2786
* chore: format code
* chore: replace two factor token input with qr-code
* chore: requesting confirmation of setting/removing two-factor authentication
otpauth library was taken from cdnjs
* chore: revert changes in `ClipboardManager`
don't need it.
* chore: removing twoFactor prop in settings page
* chore: remove `twoFactorQr` object in `mounted` function
* translation: add Arabic support into language manager
* translation: add Arabic language support
* translation: add Arabic language support in README files
* refactor: use vue inline styles in entire application
* refactor: setting row in dashboard page
* refactor: use blob for download file in text modal
* refactor: move all html templates in `web/html` folder
* refactor: `DeviceUtils` -> `MediaQueryMixin`
The transition to mixins has been made, as they can update themselves.
* chore: pretty right buttons in `outbounds` tab in xray settings
* refactor: add translations for system status
* refactor: adjust gutter spacing in setting list item
* refactor: use native `a-input-password` for password field
* chore: return old system status
with new translations
* chore: add missing translation
* Revert "json post base path bug fixed (#2647)"
This reverts commit 2c88e53ba0.
* Revert "Group Management of Subscription Clients"
* Revert "fix getSubGroupClients for enable/disable and edit clients."
* Revert "Enhance database initialization in db.go (#2645)"
This reverts commit fc8cce9f90.
* Revert "Add checkpoint handling in CloseDB function (#2646)"
This reverts commit 13b1e4c7e6.
* Revert "Improved database model migration and added indexing (#2655)"
This reverts commit cb6ba20865.
* add group user with the same subscription id to all inbounds
* code format compare
* add await for reset client traffic
* en language changed
* added client traffic syncer job
* handle exist email duplicate in sub group
* multi reset and delete request for clients group
* add client traffic syncer setting option
* vi translate file updated
* auto open qr-modal bug fixed
