/**
 * Operational layer — versioned snapshots, diffs, and alerts.
 *
 * The scheduler that calls these pieces is intentionally absent — at this stage
 * extractors are invoked manually (or by an orchestrator we haven't written yet).
 * The operational primitives stand alone so we can wire them in any order:
 *
 *   1. Extractor produces records.
 *   2. `writeSnapshot()` persists them + indexes the run.
 *   3. `diffSnapshots()` compares the new snapshot against the previous one.
 *   4. `evaluateAlerts()` + `appendAlerts()` raise alerts if anything regressed.
 *
 * Snapshots are the source of truth. Index + diffs + alerts are all derivable.
 */
export * from "./snapshot.js";
export * from "./diff.js";
export * from "./alerts.js";