refactor(brain): A2 — split arje-brain en 3 sub-crates

DAG de dependencias limpio (modularidad horizontal):
- arje-brain-rules     — rules + engine + dispatch (motor determinista)
- arje-brain-cognitive — observer + crystallize (estadística)
- arje-brain-audit     — audit chain → CAS (accountability)
- arje-brain           — umbrella de integración (introspect +
                         autopromote + metrics + loader)

Habilitador clave: TimedEvent movido de observer.rs a rules.rs
(engine lo necesitaba, era el único acoplo que rompía el DAG).

arje-brain re-exporta la API de los 3 sub-crates: arje-zero y chasqui
(consumidores) no requieren cambios. cargo check --workspace verde.
24 tests del brain pasan (4 rules + 6 cognitive + 5 audit + 9 umbrella).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
sergio
2026-05-20 00:24:48 +00:00
parent b83d40a833
commit 848fc7a072
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//! arje-brain-rules — motor de reglas determinista.
//!
//! Capa base del brain: tipos de regla (triplet Subject+Event+Action),
//! `RuleEngine` con dispatch O(1) por discriminante de evento, y el
//! ejecutor async de acciones. Sin dependencias estadísticas ni de UI.
pub mod rules;
pub mod engine;
pub mod dispatch;
pub use rules::{Action, EventKind, EventPattern, LogLevel, Rule, Scope, TimedEvent};
pub use engine::{EventKindDiscriminant, RuleEngine, SubjectInfo};
pub use dispatch::{dispatch_actions, ActionSink, NullSink};