[Backport 2.19] Onboarding new maven snapshots publishing to s3 (security)

[peterzhuamazon]

Description

[Backport 2.19] Onboarding new maven snapshots publishing to s3 (security)

Issues Resolved

opensearch-project/opensearch-build#5360

Is this a backport? If so, please add backport PR # and/or commits #, and remove backport-failed label from the original PR.

Do these changes introduce new permission(s) to be displayed in the static dropdown on the front-end? If so, please open a draft PR in the security dashboards plugin and link the draft PR here

Testing

[Please provide details of testing done: unit testing, integration testing and manual testing]

Check List

• New functionality includes testing
• New functionality has been documented
• New Roles/Permissions have a corresponding security dashboards plugin PR
• API changes companion pull request created
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 68.29%. Comparing base (2884769) to head (cb45831).
⚠️ Report is 1 commits behind head on 2.19.

Additional details and impacted files

@@            Coverage Diff             @@
##             2.19    #5716      +/-   ##
==========================================
+ Coverage   68.25%   68.29%   +0.03%     
==========================================
  Files         348      348              
  Lines       24712    24712              
  Branches     4108     4108              
==========================================
+ Hits        16867    16876       +9     
+ Misses       5914     5905       -9     
  Partials     1931     1931              

see 4 files with indirect coverage changes

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