fix: change 'csv' to 'CSV' in the vulnerabilities download options list

[Andreea-Lupu]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (12b474e) 87.56% compared to head (3a14eab) 87.56%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #413   +/-   ##
=======================================
  Coverage   87.56%   87.56%           
=======================================
  Files          55       55           
  Lines        1664     1664           
  Branches      436      436           
=======================================
  Hits         1457     1457           
  Misses        196      196           
  Partials       11       11           

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