feat: add CLI, dashboard, notebook, and CRDT bridge (350 tests)
- CRDT bridge: multi-peer gossip network simulation wrapping all 6 merge functions
- CLI tool: argparse entry point with simulate, compare-dca, signal-routing, stress-test
- Notebook 06: DCA strategies, signal routing, CRDT lifecycle visualizations
- Streamlit dashboard: 5-tab interactive visualization (plotly, optional dep)
- pyproject.toml: added myco CLI entry point + dashboard optional-deps
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>