Migrate CLI tools to use Tty.Table for consistent output
- precommit: Move directory column first as primary key
- ocurl: Add Tty.Table for HTTP headers display
- oci: Replace PrintBox with Tty.Table for image listing
- agent: Add Tty.Table for TODO list display with colored status
All CLI tools now use the tty library for tables, providing
consistent styled output across the monorepo.