A switch in the conversation's own menu, and a line under the header
saying so while it is on.
The switch asks; it does not assert. The state shown is re-read from what
the peer has echoed, and the echo arrives during a poll rather than while
the menu is open, so the open conversation re-reads it there too. Without
that the banner would claim the conversation was off the record from the
moment it was asked for.
Group and remote-address conversations have no peer id, and this is a
one-to-one setting, so it reads false for them rather than pretending.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
