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urfave/cli's built-in version flag claimed -v by default, colliding with the -v verbose alias used on every subcommand; "mfer -v --version" failed to parse with an internal-sounding parser error. Verbose is the more common meaning of -v in tools that offer both, so verbose now keeps -v at the root and on every subcommand, and the version flag takes the capital -V (--version still works). User-visible change: -v alone now prints help with verbose logging rather than the version; use -V or --version for the version. The --version flag and the version subcommand now share one printer, so they emit identical output. Adds tests covering -v, --verbose, --version, -v --version, and --verbose --version (exit code and output). Model: opus-4-8