Disable testcontainers startup checks

[snazy]

Speeds up test execution by a few seconds.
See https://www.testcontainers.org/features/configuration/#disabling-the-startup-checks

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (f0085c5) 84.62% compared to head (6db4331) 84.62%.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #6423   +/-   ##
=========================================
  Coverage     84.62%   84.62%           
  Complexity      537      537           
=========================================
  Files           914      914           
  Lines         36989    36989           
  Branches       3286     3286           
=========================================
  Hits          31302    31302           
  Misses         4496     4496           
  Partials       1191     1191           

Flag	Coverage Δ
java	84.66% <ø> (ø)
javascript	82.91% <ø> (ø)
python	83.96% <ø> (ø)

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