Commit 33484e7ac3 (#29200) added a cache
for remove_diacritics, but this caching was rendered ineffective by
commit 45e9c046d8 (#29650) because it
relied on mutating a direct reference to the User object. Fix the
cache by rearranging the types to preserve that direct reference.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Additionally, the text colors have been updated for both light and dark
themes, it starts showing when 900 or less characters are left, as 999
was too soon, and has a tooltip to show the maximum characters limit.
Fixes: #28706.
Updates warning string when linking to a private stream/channel when
composing a message in the web app to use channel instead of stream.
Updates error banner when using a stream/channel wildcard mention
when composing a message in the web app to use channel instead of
stream.
Part of stream to channel rename project.
Updates a chunk of translated strings that overlap between files,
with the streams settings overlay being the starting point for
finding these strings, to use channel instead of stream.
Part of stream to channel rename project.
This was only used in the undocumented narrow_stream mode, and relied
on a deprecated synchronous XHR request.
Signed-off-by: Anders Kaseorg <anders@zulip.com>