Add library to check release issues

[gaiksaya]

Description

Add library to check release issues and trigger the GHA workflow if any are missing.

Issues Resolved

opensearch-project/opensearch-build#5332

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[codecov]

Codecov Report

Attention: Patch coverage is 71.42857% with 20 lines in your changes missing coverage. Please review.

Project coverage is 83.62%. Comparing base (388afe3) to head (f278751).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
tests/jenkins/TestReleaseMetricsData.groovy	69.76%	5 Missing and 8 partials ⚠️
src/jenkins/ReleaseMetricsData.groovy	76.00%	3 Missing and 3 partials ⚠️
src/jenkins/CreateIntegTestMarkDownTable.groovy	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #589      +/-   ##
============================================
- Coverage     84.61%   83.62%   -0.99%     
- Complexity      133      142       +9     
============================================
  Files           123      124       +1     
  Lines           780      843      +63     
  Branches         86      100      +14     
============================================
+ Hits            660      705      +45     
- Misses           33       41       +8     
- Partials         87       97      +10     

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