Node-RED PostgreSQL Storage Module

A storage module for Node-RED that replaces the default filesystem-based persistence with a PostgreSQL database. Version 1.0.1 is the current stable release, maintained by WeekendWarrior1. It creates two tables (`nodered` and `noderedlibrary`) to store flows, credentials, and settings. It supports optional schema configuration and auto-install of modules on start-up. Designed for production deployments requiring centralized state, disaster recovery, and team collaboration. Older than alternatives like `node-red-contrib-storage-s3`, it has limited feature coverage (no sessions or projects) and relies on the Node-RED Storage API.