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src/automats/navigationAutomat.js

@@ -1,3 +1,13 @@
+/**
+ * @file navigationAutomat.js
+ * @description Stores the user's most recently visited delivery document path
+ * and article SKU to preserve navigation context across primary section switches.
+ *
+ * Upstream Triggers:
+ * - UI / Routes: Set by article and delivery views/routes via `setLastDeliveryPath(path)`,
+ *   `setLastArticleSku(sku)`, and `clearNavigation()`.
+ */
+
 import { Automat } from 'react-automat';
 
 /**