Initial release of pco CLI for Planning Center Services:

• Provides command-line access to Planning Center Services API.
• Supports authentication, multiple resource commands (plans, service types, items, teams, people, songs, media, and more).
• Global options for output formatting (JSON, table, quiet), pagination, and result limits.
• Includes direct raw API access and common workflows for church service planning.
• Designed for use with FBC Gulfport’s church operations.