Turns out a lot of the typescript warnings about improper warnings were correct. TypeScript appears to be pulling in two copies of the js-sdk when we do this, which can lead to type conflicts (or worse: the wrong code entirely). We fix this at the webpack level by explicitly importing from `src`, but some alternative build structures have broken tests because of this - jest ends up pulling in the "wrong" js-sdk, breaking things.
This adds a prompt whenever we are about to perform some action on a default identity
server (from homeserver .well-known or Riot app config) without terms. This
allows the user to abort or trust the server (storing it in account data).
Fixes https://github.com/vector-im/riot-web/issues/10557
This allows those who previously disconnected from an IS to either choose the
default IS or a custom one from Settings via the address picker dialog.
Part of https://github.com/vector-im/riot-web/issues/10619
