PM-36952 - Improve code review workflow with added triggers

[theMickster]

🎟️ Tracking

PM-36952 - Claude Code Review Workflow Improvements - Q2 2026

📔 Objective

We are adding pull request event triggers to improve the Claude Code Review workflow to help ease friction points.
The PR aligns with the work being done in gh-actions/pull/772.

[github-actions]

Claude Code is reviewing this pull request...

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 59.96%. Comparing base (d009a52) to head (6cf2f71).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7663      +/-   ##
==========================================
- Coverage   64.44%   59.96%   -4.49%     
==========================================
  Files        2133     2133              
  Lines       93703    93703              
  Branches     8306     8306              
==========================================
- Hits        60391    56186    -4205     
- Misses      31239    35537    +4298     
+ Partials     2073     1980      -93     

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