ryubing-mcp v0.2.2

Adds eden-mcp-inspired environment checks and detailed gameplay diagnostics. Highlights: ryubing_check_environment checks executable, profile Config.json, system/prod.keys and title.keys, registered firmware, game roots, session storage, and optional bridge status; ryubing_get_diagnostics collects status and trace-to-error logs in one report, preserves partial results, summarizes repeated messages, includes bounded event context, and provides heuristic hints for game load failures, patch loops, video loops, and patches/localization not being applied; ryubing_get_logs supports case-insensitive contains filtering while preserving cursor metadata. Analog stick and touch support remain pending for patchless sessions. The package does not contain games, keys, firmware, or internal documentation. Verify the accompanying SHA-256 file before installation.