Chore bump aiohttp to 3.11.2

[leszekhanusz]

We need at least aiohttp v3.11.2

See https://docs.aiohttp.org/en/stable/changes.html

Also using new ClientWSTimeout method for websockets timeout to remove deprecated message.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (7fb869a) to head (7683e9e).
Report is 6 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #541   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           38        38           
  Lines         2908      2846   -62     
=========================================
- Hits          2908      2846   -62     

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