Check that all Arcaneum prerequisites are met and the system is ready for use.
/plugin marketplace add cwensel/arcaneum/plugin install arc@arcaneum-marketplaceCheck that all Arcaneum prerequisites are met and the system is ready for use. **Arguments:** - --verbose: Show detailed diagnostic information - --json: Output JSON format **Checks Performed:** - Python version (>= 3.12 required) - Required Python dependencies installed - Qdrant server connectivity and health - MeiliSearch server connectivity (if configured) - Embedding model availability - Write permissions for temporary files - Environment variable configuration **Examples:** **Execution:** **Note:** This diagnostic command helps troubleshoot setup issues. I'll run all checks ...