Update ghcr.io/vertti/preflight:latest Docker digest to fbcec2f

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/vertti/preflight	final	digest	8519b98 → fbcec2f

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.19%. Comparing base (b9cdca9) to head (2eaa9ae).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #216   +/-   ##
=======================================
  Coverage   93.19%   93.19%           
=======================================
  Files          50       50           
  Lines        1865     1865           
=======================================
  Hits         1738     1738           
  Misses         92       92           
  Partials       35       35           

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