[Backport 1.3] Publish snapshots to maven via GHA (#805)

[lezzago]

Issue #, if available:
N/A
Description of changes:
Backport of #805

CheckList:

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[codecov]

Codecov Report

Merging #1101 (737c84b) into 1.3 (a3830bd) will increase coverage by 0.19%.
The diff coverage is n/a.

❗ Current head 737c84b differs from pull request most recent head f545120. Consider uploading reports for the commit f545120 to get more accurate results

@@             Coverage Diff              @@
##                1.3    #1101      +/-   ##
============================================
+ Coverage     78.94%   79.14%   +0.19%     
- Complexity      267      268       +1     
============================================
  Files           176      176              
  Lines          7287     7287              
  Branches       1017     1017              
============================================
+ Hits           5753     5767      +14     
+ Misses         1005      994      -11     
+ Partials        529      526       -3     

see 3 files with indirect coverage changes

[bowenlan-amzn]

Should we do the same change as this PR opensearch-project/index-management#837