Plump Store Postgres

Postgres adapter for the Plump ORM/activerecord-style datastore. Current stable version is 0.27.0, released on an as-needed cadence. It provides a PostgreSQL endpoint for Plump models, supporting queries, migrations, and transactions. Differentiators include tight integration with Plump's schema and migration system, TypeScript-first design with full type support, and a simple promise-based API. Not recommended for standalone use; requires the core `plump` package.