{"file":"docs/seed/Composition_Dependencies.txt","start":1,"end":9,"lines":[{"number":1,"text":"System composition"},{"number":2,"text":""},{"number":3,"text":"CRE8 is a single PHP runtime process started from `public/index.php` that:"},{"number":4,"text":""},{"number":5,"text":"1. Loads env and normalizes key sources."},{"number":6,"text":"2. Builds typed runtime config (`RuntimeConfig`)."},{"number":7,"text":"3. Builds DI container (`ContainerFactory`)."},{"number":8,"text":"4. Runs startup assertions (`BootChecks`)."},{"number":9,"text":"5. Builds Slim app + middleware + routes (`AppFactory`, `RouteRegistrar`)."}]}