Onboard 2.18.0 release

[prudhvigodithi]

Description

Onboard 2.18.0 release

Issues Resolved

Part of opensearch-project/opensearch-build#5004

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.98%. Comparing base (acf026b) to head (4acc58c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #77      +/-   ##
============================================
+ Coverage     82.96%   82.98%   +0.01%     
  Complexity      202      202              
============================================
  Files            53       53              
  Lines          1186     1187       +1     
  Branches         48       48              
============================================
+ Hits            984      985       +1     
  Misses          180      180              
  Partials         22       22              

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