Create / restore complete backup from system settings

[secnum]

Is your feature request related to a problem? Please describe.
The application supports HTML export, which does not allow the reimportation of tags and information.

Describe the solution you'd like
Be able to re-import all the data via the web interface without going through the database dump.

Describe alternatives you've considered
I don't know what backup techniques are possible in web development.

[piraterx]

I would love something like this. I nuked my docker and I lost all my settings. lol

[amadeusp]

I consider this an important feature especially when using the app via Docker.