[1.6.0] - 2026-03-02

Added

• Flexible Database Abstraction Layer: Support for multiple storage backends using the DAO pattern.
  • H2 (Local SQL file), MySQL, MariaDB, PostgreSQL, and MongoDB.
  • Configurable via the new storage section in config.yml.
  • Automatic fallback to YAML if database connection fails.
• Improved Update Checker: Detects and notifies when running a development or snapshot version.
• Database Export System: /cg export command to dump current data into a compressed .json.gz format.
• Database Import System: /cg import <file> command to restore data from a compressed format.
• Automatic Config Synchronization: Existing config.yml files are now automatically updated with new keys on plugin startup.