bffbd45204
golangci-lint (errcheck) in CI flagged the fmt.Fprintf calls in vctl's runList as unchecked return values — writes to an arbitrary io.Writer are not on errcheck's default exclude list (unlike os.Stdout/os.Stderr). - discard the fmt.Fprintf return values in runList with '_, _ =', matching the existing convention used elsewhere in the tree Claude-Session: https://claude.ai/code/session_015ur3i7D2azsMAWTSVABApv