[Feature] - Use postgres as database

[RyuunosukeDS3]

I'd like to see wizarr have an option to use postgres as its database. For users using kubernetes this is a crucial feature.

[albinmedoc]

Why is this a crucial feature when using kubernetes?

SQLite should work without problems with as little data as wizarr saves.

[RyuunosukeDS3]

Cuz then I don't really need to have a persistent volume, I can just edit the config directly on my gitops solution and use Postgres as database.

[albinmedoc]

There are some things that cannot be saved in the database, such as uploaded files. They need to be saved on a persistent volume.

[RyuunosukeDS3]

That would be the case for people who actually use this feature. But then again they could make a persistent volume for that folder only, and also if we want to go a step further there are ways to save files in databases. Just need to enconde/decode it.