Building a Multi-Environment Web App on App Platform

Deploying straight to production is one of the most common mistakes developers make early in their careers. One environment, one URL, and one quiet hope that nothing will break. It works until it doesn't. A single bad push on a Friday afternoon can leave a client's homepage blank, with no staging environment to catch the issue and no safe place to roll back. Deploying without a safety net isn't a workflow; it's a risk. Many developers stay in this pattern longer than they should. A single live e