Cogs reference for application commands about guide HOT 3 CLOSED

or we could move the current Cogs guide (for ext.commands) to the App Commands directory and add a new guide to ext.commands that references this one.

from guide.

Technically, there is a section in the slash commands guide about cogs. But that section should be copied over to context menus or moved to a separate guide altogether.

from guide.

I think it should be moved to a seperate guide to make it consistent with the prefixed commands section and to show that it can be used with all application commands and not only slash commands.

from guide.