* 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
