Architecting a Plugin System: Dynamic Component Registration vs. Hook-based Extension

A robust plugin architecture uses a 'Core' that exposes lifecycle hooks and a registry, allowing 'Extensions' to inject functionality without modifying the core codebase.

At an architectural level, you want to avoid a monolithic 'Switch' statement to handle optional features. A better approach is the 'Slot-and-Fill' or 'Hook' pattern. The Core app provides an 'Event Bus' or 'Middleware Pipeline' and a set of 'Slot' components. Plugins register themselves with the Core, injecting components into specific slots or adding logic to global navigation guards and Pinia stores.