All netcup agent scripts were using log_warn (yellow) for routine
progress messages like "Installing...", "Setting up...", "Starting...".
These should use log_step (cyan) which was added specifically for
progress/status messages, reserving log_warn for actual warnings.
Agent: ux-engineer
Co-authored-by: A <6723574+louisgv@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>