Add Release Notes for 2.19.0

[junweid62]

Description

[Add Release Notes for 2.19.0]

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

• New functionality includes testing.
• New functionality has been documented.
• API changes companion pull request created.
• Commits are signed per the DCO using --signoff.
• Public documentation issue/PR created.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.53%. Comparing base (6d6116d) to head (fdc45a4).

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #1036   +/-   ##
=========================================
  Coverage     75.53%   75.53%           
  Complexity     1050     1050           
=========================================
  Files           101      101           
  Lines          5215     5215           
  Branches        498      498           
=========================================
  Hits           3939     3939           
  Misses         1038     1038           
  Partials        238      238           

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