fix: Fix PlaywrightCrawler unintentionally setting the global configuration

[Pijukatel]

Description

• Remove unintentional side-effect: When a custom configuration was passed to the PlaywrightCrawler, it tried to set it in the global service_locator

Testing

• Updated unit test

Checklist

• CI passed

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.40%. Comparing base (568a7b1) to head (539cb33).
⚠️ Report is 4 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1747      +/-   ##
==========================================
- Coverage   92.41%   92.40%   -0.02%     
==========================================
  Files         156      156              
  Lines       10628    10624       -4     
==========================================
- Hits         9822     9817       -5     
- Misses        806      807       +1     

Flag	Coverage Δ
unit	92.40% <ø> (-0.02%)	⬇️

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[Mantisus]

LGTM

[vdusek]

LGTM