chore: Migrate from OSSRH to Central Publishing Portal

[Mansi-mParticle]

Instructions

1. PR target branch should be against main
2. PR title name should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-title-check.yml
3. PR branch prefix should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-branch-check-name.yml

Summary

• This PR migrates our artifact publishing workflow from OSSRH (The Open Source Software Repository Hosting) to the new Central Publishing Portal (CPP) as per the updated guidelines from Sonatype.
  Guideline : https://central.sonatype.org/news/20250326_ossrh_sunset/

Testing Plan

• {explain how this has been tested, and what additional testing should be done}

Reference Issue

• Closes https://go.mparticle.com/work/REPLACEME

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[mparticle-automation]

🎉 This PR is included in version 1.7.0 🎉

The release is available on GitHub release

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