This commit adds a warning to the confirmation modal displayed when
the last user of a private stream attempts to unsubscribe. The warning
explains that, as the only subscriber, unsubscribing will result in the
stream being automatically archived. This change helps ensure that users
are aware of the consequences of their actions and can make informed
decisions.
Fixes: #23954
We are going to move to this code organization for
managing streams:
stream_create.js
stream_create_subscribers.js
stream_edit.js
stream_edit_subscribers.js
The modules stream_create.js and stream_edit.js historically
manage the entire process of creating and editing stream
data (respectively).
Going forward both will delegate most of the subscriber-specific
pieces to either stream_create_subscribers or stream_edit_subscribers.
The stream_*_subscribers modules will be somewhat similar in
nature, but the way that we manage subscribers at creation time
is a bit different than how we manage subscribers at edit time.
Akarsh Jain
Purushottam Tiwari
Anders Kaseorg
Steve Howell