architecture-and-stacklisted

## Submodules - **api-design-and-documentation.md** — Hono v4.12.x RPC mode, error envelope, rate limiting, pagination, OpenAPI, versioning. - **shared-api-pool.md** — Centralized API key pool. Auto-integrates PostHog, Sentry, Postiz, all services. - **drizzle-orm-and-migrations.md** — Drizzle ORM v1.0 for D1/Neon. RQBv2, schema-first, auto migrations, type-safe queries. - **coolify-docker-proxmox.md** — Self-hosted services on Proxmox via Coolify API. Docker containers, env vars. - **mcp-and-cloud-integrations.md** — All MCP servers, cloud APIs, SaaS integrations. Secret discovery, AI API usage. - **ai-technology-integration.md** — AI APIs/models: GPT-4o vision, Workers AI edge inference, embeddings for RAG. - **auth-and-session-management.md** — Clerk auth: middleware, webhook sync, RBAC, protected routes, session tokens. - **background-jobs-and-workflows.md** — Inngest durable jobs, CF Workflows v2, CF Cron Triggers, CF Queues, email drips, fan-out. - **openapi-generation.md** — `@hono/zod-openapi` auto-generated specs, Swagger UI, client SDK codegen, versioning. - **cf-auto-provision.md** — Single-function CF project bootstrap: D1 + KV + R2 + DNS + routes + wrangler.toml + integrations via `cf` CLI. - **enterprise-multi-tenancy.md** — DB-per-tenant D1, RBAC/ABAC, audit logging (R2 WORM), SSO/SCIM, data residency, rate limiting, white-labeling. - **heartbeat-polling.md** — CF Workflows heartbeat polling for long-running container jobs — avoids 25min step timeout. # 05 —