fix: sync close ws conn when kick old user avoid wrong trigger order …

[FGadvancer]

…about online status.

🔍 What type of PR is this?

👀 What this PR does / why we need it:

• My pull request adheres to the code style of this project
• My code requires changes to the documentation
• I have updated the documentation as required
• All the tests have passed

🅰 Which issue(s) this PR fixes:

Fixes #693

📝 Special notes for your reviewer:

🎯 Describe how to verify it

📑 Additional documentation e.g., RFC, notion, Google docs, usage docs, etc.:

[sweep-ai]

Apply Sweep Rules to your PR?

• Apply: All new business logic should have corresponding unit tests.
• Apply: Refactor large functions to be more modular.

[codecov]

Codecov Report

Merging #1368 (a1aba2a) into main (82a8f33) will not change coverage.
Report is 2 commits behind head on main.
The diff coverage is n/a.

@@          Coverage Diff          @@
##            main   #1368   +/-   ##
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  Coverage   2.41%   2.41%           
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  Files         13      13           
  Lines        786     786           
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  Hits          19      19           
  Misses       764     764           
  Partials       3       3