[Bug] Cursor/Editing user display issue

### Bug Description

When multiple users collaborate on the same document, the following issues occur:
1. Mobile:
The menu unexpectedly pops up on my device when another user begins editing.
2. Desktop:
Text insertion occasionally behaves incorrectly. Instead of inserting text at the cursor’s location, the editor places it in a different part of the document.
3. The users display on right top conner is not correct

### How to Reproduce

mutiple user edit

### Expected Behavior

I can focus on what I do

### Operating System

macOS

### AppFlowy Version(s)

0.7.8

### Screenshots

_No response_

### Additional Context

_No response_