![Screen Shot 2023-08-24 at 5 26 53
PM](https://github.com/zed-industries/zed/assets/326587/3e84c5a6-1aaf-4335-a880-4c32eb83332d)

### Todo

* [x] Snapshot channel buffers when everyone closes the buffer
* [x] Ensure that users who are in both a project and a channel note
have the same color in both places
* [x] Allow following project collaborators into channel notes
* [x] Expose notes for the current channel under "Current Call" section
of the collaboration panel
* [x] Offline state for the channel notes view
* [x] Make the channel context menu accessible to all members (to expose
the notes)
* [x] Wire in view and Item method overrides

Release Notes:

- N/A