- Added resource catalog for introspecting CLI resources, including schemas for palettes, ROMs, patches, overworlds, dungeons, and agents.
- Implemented serialization methods for resource schemas in both JSON and YAML formats.
- Introduced RomSandboxManager to manage sandboxed ROM copies, allowing for safe experimentation with ROM modifications.
- Updated ModernCLI to include new commands for palette management and enhanced help output.
- Added unit tests for resource catalog serialization and schema validation.