feat(ui): enhance simulation dashboard with executive summary

feat(api): update simulation orchestrator and dependency injection

feat(agent): implement LLM extraction pipeline and GDELT ingestion

feat(graph): add Suez and Black Sea corridors and wire NetworkX to API

feat(ui): complete main page with interactive graph and pipeline explainer

feat(p2): HF structured-output provider, JSON hygiene ladder, extract… (#4)

feat: NetworkX graph engine, shock propagation, GDELT ingestion

feat(api): bootstrap FastAPI skeleton, DI stubs, Docker, CI/CD