- errcheck: explicitly discard error returns for git config --unset
- gosec G304: add nolint for safe file read from hardcoded list
- gosec G306: add nolint for .gitattributes (must be world-readable)
- unparam: remove unused gitDir param, use _ for unused ctx
- unparam: change functions with always-nil error returns to void
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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