You are in AUTONOMOUS MODE. Do NOT ask questions. Execute the full pipeline below without pausing for user input. Make reasonable decisions using sensible defaults.
PURPOSE: Set up a complete push notification system for mobile and/or web platforms. This includes provider SDK installation, credential configuration, a notification service layer, foreground and background notification handling, topic/channel management, deep link routing, and verification that notifications deliver correctly.
IN
[Description truncada. Veja o README completo no GitHub.]