Updating release workflow

[saratvemulapalli]

Description

Release workflow automates releasing github tags.
Looks like the workflow was never run because tags regex didnt match.
Since we only push tags when there is a release, automating it to release when a tag is pushed.

Follow up of: #3813

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• 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.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/1573/
• CommitID: 811228d

[codecov-commenter]

Codecov Report

Merging #4164 (811228d) into main (6993ac9) will decrease coverage by 0.14%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #4164      +/-   ##
============================================
- Coverage     70.68%   70.54%   -0.15%     
+ Complexity    57125    57021     -104     
============================================
  Files          4603     4603              
  Lines        274535   274535              
  Branches      40209    40209              
============================================
- Hits         194058   193671     -387     
- Misses        64196    64579     +383     
- Partials      16281    16285       +4     

Impacted Files	Coverage Δ
...adonly/AddIndexBlockClusterStateUpdateRequest.java	0.00% <0.00%> (-75.00%)	⬇️
...readonly/TransportVerifyShardIndexBlockAction.java	9.75% <0.00%> (-58.54%)	⬇️
...ch/transport/ReceiveTimeoutTransportException.java	50.00% <0.00%> (-50.00%)	⬇️
...h/action/ingest/SimulateDocumentVerboseResult.java	60.71% <0.00%> (-39.29%)	⬇️
...indices/readonly/TransportAddIndexBlockAction.java	20.68% <0.00%> (-37.94%)	⬇️
...java/org/opensearch/threadpool/ThreadPoolInfo.java	56.25% <0.00%> (-37.50%)	⬇️
...pensearch/action/ingest/DeletePipelineRequest.java	31.25% <0.00%> (-37.50%)	⬇️
...ion/admin/cluster/node/info/PluginsAndModules.java	53.12% <0.00%> (-34.38%)	⬇️
...search/search/aggregations/pipeline/EwmaModel.java	24.44% <0.00%> (-33.34%)	⬇️
.../indices/readonly/AddIndexBlockRequestBuilder.java	0.00% <0.00%> (-33.34%)	⬇️
... and 469 more

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