- Introduced a NixOS module for configuring the CrateDocs MCP server.
- Added options for enabling the service, setting the port, user, and group.
- Configured a hardened systemd service with security restrictions.
- Renamed namespace from "hello" to "cratedocs" for better clarity.
- Optimized overlay definitions and improved package structure resolution.
- Added `cratedocs-mcp` to overlays for streamlined integration.
