* fix: cursor away doesn’t save the change. This behavior is inconsistent with the rest
* fix: emoji doesn’t show fully
* chore: set the default header text style to bold
* fix: add missing divider in time option
* fix: update placeholder cover color
* fix: background color of the change cover button
* fix: remove redundant padding
* fix: use done action instead of return
* fix: incorrect font size used in board and editor
* feat: update appflowy-editor
* fix: document freeze and the toolbar was invisible when hovering the align icon that in the toolbar
* fix: snackbar text is invisiable
* feat: padding of add icon button should be aligned the block
* chore: update icon
* fix: ci issues
* feat: add time picker
