[FEATURE] Schedule or trigger db backup on Android

[aes]

Hi

I love this, it just does what it's supposed to, why can't every be like this?

I have a setup where I get backups like this through sync, and it would be very nice to be able to schedule or trigger a database export.

In the best case, you could just tell me some action or intent or whatever it's called, I could call through automation, and that'd save a file where I want. Realistically, there might be a bit more to it.