⬆️ Update docker/build-push-action action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/build-push-action	action	major	v5 -> v6

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Release Notes

docker/build-push-action (docker/build-push-action)

v6

Compare Source

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.01%. Comparing base (0c1012b) to head (b6d7958).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #599   +/-   ##
=======================================
  Coverage   85.01%   85.01%           
=======================================
  Files          88       88           
  Lines        4491     4491           
=======================================
  Hits         3818     3818           
  Misses        673      673           

Flag	Coverage Δ
smoke-test	85.01% <ø> (ø)

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