Implemented agent auto-update functionality, including periodic update checks, manual update command, and configuration options. Added backend API endpoints for agent version checking, update triggering, and download redirection. Updated documentation to reflect completion of the auto-update system.
Introduces the initial Go-based ServerKit agent implementation, supporting Docker and system metrics collection, with supporting scripts and documentation. Adds a comprehensive multi-server management integration plan, including architecture, security model, database schema, API design, frontend updates, installation methods, and phased implementation roadmap. Updates ROADMAP.md to mark advanced security phase as completed.