fix: Prevent errors when being used as a Helm dependency

[DiamondJoseph]

See losisin/helm-values-schema-json#254 for further context

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.54%. Comparing base (2d61c5f) to head (9886b8e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1173   +/-   ##
=======================================
  Coverage   94.54%   94.54%           
=======================================
  Files          41       41           
  Lines        2565     2565           
=======================================
  Hits         2425     2425           
  Misses        140      140           

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