Entity App Server Project Scaffolder

The `create-entity-app-server` package, currently at version 0.8.1, serves as a command-line tool for scaffolding new application server projects based on Fastify and integrated with Entity Server. It provides an opinionated project structure designed for rapid development and clear separation of concerns. The core server functionalities, including authentication, CRUD operations for entities, and file storage, are encapsulated within a pre-compiled `system.js` bundle, keeping the server's foundational logic abstracted. Developers are primarily expected to implement business logic, custom API routes, entity event hooks, and background schedules within the `app/` directory, written in TypeScript. This package distributes a template that sets up necessary files, configurations, and scripts, allowing developers to immediately run a development server. While the package itself is a scaffolder, the generated project features an active development cadence typical of `0.x` versions. Its key differentiators include a 'hidden' core for reduced boilerplate, a strong focus on customizability via TypeScript, and predefined alias rules (`@system/api`, `@app/*`) to guide module imports within the generated codebase.