Add 2.14.0 to version & BWC

[reta]

Description

Add 2.14.0 to version & BWC

Related Issues

Followup #12839

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Failing checks are inspected and point to the corresponding known issue(s) (See: Troubleshooting Failing Builds)
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• Public documentation issue/PR created

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.

[reta]

@kotwanikunal @andrross bringing 2.14.0 to main & BWC please, thanks!

[github-actions]

Compatibility status:

Checks if related components are compatible with change a280af2

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/flow-framework.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/opensearch-oci-object-storage.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/performance-analyzer.git]

[github-actions]

✅ Gradle check result for a280af2: SUCCESS

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.34%. Comparing base (b15cb0c) to head (a280af2).
Report is 71 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #12842      +/-   ##
============================================
- Coverage     71.42%   71.34%   -0.08%     
- Complexity    59978    60194     +216     
============================================
  Files          4985     5011      +26     
  Lines        282275   283660    +1385     
  Branches      40946    41117     +171     
============================================
+ Hits         201603   202385     +782     
- Misses        63999    64497     +498     
- Partials      16673    16778     +105     

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[kotwanikunal]

Thanks @reta!