ideas: * [x] generating ER diagrams on the fly * [ER diagrams with SQL and Mermaid](https://www.cybertec-postgresql.com/en/er-diagrams-with-sql-and-mermaid/) * [ ] generate types+zod schemas from introspection * [pg-sourcerer](https://github.com/DanielFGray/pg-sourcerer) * [ ] browser-based [postgraphile](https://postgraphile.org/) demo
