Fix panic issue when concurrency is set for global repo

[savitaashture]

The PAC watcher encounters a panic error when concurrency is set on the global repository. This PR addresses the issue by checking for nil before accessing the ConcurrencyLimit directly.

Signed-off-by: Savita Ashture [email protected]

Changes

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.68%. Comparing base (35d7f7c) to head (fdf40db). Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1715      +/-   ##
==========================================
+ Coverage   64.67%   64.68%   +0.01%     
==========================================
  Files         145      145              
  Lines       11192    11196       +4     
==========================================
+ Hits         7238     7242       +4     
  Misses       3426     3426              
  Partials      528      528              

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[chmouel]

Find by me but we can have a e2e test for this

[savitaashture]

closing this PR as @zakisk is working on to raise a PR with e2e tests