Inbox (technical)

## The problem

I want to limit my stack to manga only (cannot add non-manga series). I'd still allow mixed stacks (by default). Having set a format could quicky tell the viewer what format to expect for the entries.

Setting the format of a stack would also be useful to show stacks for each format on the overview page for quick access.

## The idea

- Allow limiting the format of stack entries as a stack configuration option (mixed, Manga, Manwha, OEL, ...). - The stack format should be shown as Tag in front of the stacks name (similar to forum posts). For mixed, this could also show "[<primary format> + mixed]" if e.g. 90% of the entries are in that format. - Have sections for each format on the [stack overview page](https://mangabaka.org/stacks) and [my stacks](https://mangabaka.org/my/stacks). - In the (discord) stack preview, also show the format (there the title has less space, so maybe as tag in a lower corner?)

## Today

I have to manually audit my stacks but cannot know the format before hand for other stacks.