fix: playwright sleep error

[bassmang]

Resolves: #6413

[codecov]

Codecov Report

Attention: Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 79.76%. Comparing base (892492f) to head (52578ba).

Files with missing lines	Patch %	Lines
...gen_ext/agents/web_surfer/playwright_controller.py	60.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6662      +/-   ##
==========================================
- Coverage   79.78%   79.76%   -0.02%     
==========================================
  Files         228      228              
  Lines       17054    17057       +3     
==========================================
  Hits        13606    13606              
- Misses       3448     3451       +3     

Flag	Coverage Δ
unittests	79.76% <60.00%> (-0.02%)	⬇️

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