Add support for .sh scripts on macOS

[cdcme]

Fixes #39087

[codecov]

Codecov Report

❌ Patch coverage is 65.00000% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 66.23%. Comparing base (a70c41d) to head (79482f4).
⚠️ Report is 55 commits behind head on main.

Files with missing lines	Patch %	Lines
ee/server/service/software_installers.go	50.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #39479      +/-   ##
==========================================
+ Coverage   64.37%   66.23%   +1.86%     
==========================================
  Files        2398     2430      +32     
  Lines      187380   194666    +7286     
  Branches     8567     8567              
==========================================
+ Hits       120628   128940    +8312     
+ Misses      55840    54028    -1812     
- Partials    10912    11698     +786     

Flag	Coverage Δ
backend	68.00% <65.00%> (+2.08%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.