chore(deps): update mysql docker tag to v9

[renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
mysql	service	major	5.7 -> 9.3

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.61%. Comparing base (64fcbf3) to head (702ee77).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2354      +/-   ##
==========================================
- Coverage   89.69%   89.61%   -0.08%     
==========================================
  Files         184      184              
  Lines        8966     8966              
  Branches     1835     1835              
==========================================
- Hits         8042     8035       -7     
- Misses        924      931       +7     

see 1 file with indirect coverage changes

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