style: improve console output formatting across CLI commands

- Replace 127 direct fmt.Printf calls with console package APIs
- Apply semantic styling (warnings, errors, progress, verbose output)
- Maintain existing functionality while improving terminal presentation
- All changes compile successfully and preserve backward compatibility

Improved patterns:
- Error messages → console.FormatErrorMessage()
- Warnings → console.FormatWarningMessage()
- Success messages → console.FormatSuccessMessage()
- Verbose output → console.FormatVerboseMessage()
- Progress indicators → console.FormatProgressMessage()
- Information → console.FormatInfoMessage()

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: The Terminal Stylist