Teams revamp

[Pandapip1]

This is another long feature request.

It would be nice if you could attach guilds to teams. Team members and whitelisted testers get access to a school hub-type server that contains all those guilds that you have access to. You can attach your testing servers to the team, which could enable features like those described in #3355 (maybe you can even attach whitelisted testers to managed roles!), and would not count as a guild with respect to verification (which would prevent the inorganic growth message due to multiple testing servers). In addition, it could have all emoji and sticker slots unlocked but only usable in that server or by the bot (so that half the emojis that the bots use don't randomly stop working) and access to boost-only or nitro/beta only perks such as private threads for testing purposes. Server members also have nitro and beta perks, but only in that server. On the emoji preview, it could display that the emoji is from the public server (as described below). Public testing servers could simply be a regular guild that doesn't count towards verification.

You could also attach your public server(s) to the team. A similar feature seems to be being implemented with ticketed stages and premium role subscriptions. I suggest this could enable features such as "bot invite channels" -- like store channels for bots, or permanent level 1 perks for the server if one of the bots is verified.

This is just a suggestion but I think it would be a nice feature.