feat(mcp-docugen): Task 4-6 template_store, llm_client, generation_store
- TemplateStore: CRUD filesystem + asset dir, frontmatter YAML roundtrip,
path traversal rejection
- OpenRouterClient: async httpx con retry backoff esponenziale (5xx, 429,
timeout), no-retry su 4xx, parse usage/cost
- GenerationStore: SQLite aiosqlite con schema generations + ephemeral_assets,
cleanup TTL, stats aggregate
Root pyproject aggiornato con respx + pytest-cov dev deps.
19 + 11 + 9 + 6 = 45 test totali, tutti passed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adriano
9e80a20063