* Add initial user config modal
* Assign user ids
* Update session data to hold user ids
* Get users list for specific ids
* Render user avatar
* User update
* Refactor user changes
* Subscribe to individual user updates
* Show users in side panel
* Add sidebar to homepage
* Don't generate the same color twice in a row
* Add documentation notes
* Fix tests
* Add tests
* Keep users in session data
* Rename color to hex_color
* Show all sections and enable cross-section focus navigation
* Move focus to the client
* Add shortcut for evaluating all cells
* Fix and expand tests
* Make section links scroll to the given section
* Tiny UI improvements
* Add icon for entering insert mode on a markdown cell
* Highlight selected section
* Improve contenteditable elements
* Highlight notebook/section name while editing
* Update keybindings and add help modal
* Add more evaluation shortcuts
* Add shortcut to the help modal
* Show appropriate shortcuts depending on the user system
* Handle missing user-agent header
* Conditionally render shortcut based on user agent
* Implement vim-style navigation
* Remove warning
* Determine platform based on socket on mount
* Improve shortcuts list UI
