Penar Musaraj

Closing this for now @darkpixlz, there's not enough support for adding padding/border radius changes to the regular topic notice atm.

It does need updating React Native to a recent version, so yeah, it is in hiatus at the moment.

@blake-discourse can you make a decision on this PR please?

Closing gives the conflicts, please reopen if it's still relevant @fzngagan

Closing due to inactivity.

Thanks @angusmcleod, will look into this today!

@angusmcleod sorry, "today" came and went. This is still top of my mind for this week, will review it as soon as I can.

@angusmcleod the required `user api auth redirects` steps make this change difficult to accept for general use, users will just run into the problem too often. I think we may...

> The limitation here is that we can't have an open redirect, as it would turn the ActivityPub plugin into a security vulnerability. Right, we don't want to allow open...