can't sort, filter unread non-channel chat messages
Add non-team chat message filtering like already exists for channel-based chats. This includes:
- listing unread non-channel-based chat entries in Feed under the Activity left-side tab.
- the /unread command should include unread non-channel-based chats, not just unread channel-based chats.
- allow filtering for Likes as well as Unread non-channel chats under feed filtering.
- add filtering, like in Feed, to the Chat screen directly.
- list or provide option to list chat conversations in the following order: unread pinned, unread non-pinned, read pinned, read non-pinned.
- allow option to show/hide non-recent chats. currently non-recent chats are not navigable as they just dissapear unless you do a strategic key-word search.
Chat threads should show what is unread if the thread is long one tends to miss some important posts.