[CI] update GHA docker/build-push-action from v5 to v6 to support build summary

[bowenliang123]

🔍 Description

Issue References 🔗

This pull request fixes #

Describe Your Solution 🔧

• update GHA docker/build-push-action from v5 to v6 to support build mmary
  https://docs.docker.com/build/ci/github-actions/build-summary/

Types of changes 🔖

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Test Plan 🧪

Behavior Without This Pull Request ⚰️

Behavior With This Pull Request 🎉

Related Unit Tests

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Checklist 📝

• This patch was not authored or co-authored using Generative Tooling

Be nice. Be informative.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (c6212d0) to head (674cc15).
Report is 13 commits behind head on master.

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #6740   +/-   ##
======================================
  Coverage    0.00%   0.00%           
======================================
  Files         684     684           
  Lines       42281   42281           
  Branches     5768    5768           
======================================
  Misses      42281   42281           

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[pan3793]

Thanks, merged to master