feat: Import from Ente

[ctrlcmdshft]

Feature description

Add ability to import from Ente Auth

iOS- https://apps.apple.com/us/app/ente-auth/id6444121398

Android - https://play.google.com/store/apps/details?id=io.ente.auth

Motivation

Gives more option to use 2FAS over others

Acknowledgements

• This issue is not a duplicate of an existing feature request.
• I have chosen an appropriate title.
• All requested information has been provided properly.

[adocyn]

Thanks, we will look into it.

[amarendra]

Some option would be nice. Or is there a format one would try to transform to from that plain text file manually (script; or even something like using SublimeText or so)?