refactor dashboard feature boundaries and add test setup

features/dashboard/hooks/useCustomerOrders.ts

@@ -0,0 +1,28 @@
+'use client';
+
+import {useEffect, useState} from 'react';
+import {getOrders} from '@/services/orders';
+import type {CustomerOrder, CustomerProfile} from '@/types/account';
+
+/**
+ * Loads the signed-in customer's orders after the browser auth profile is available.
+ */
+export function useCustomerOrders(profile: CustomerProfile | undefined) {
+    const [orders, setOrders] = useState<CustomerOrder[] | null>(null);
+
+    useEffect(() => {
+        if (!profile) return;
+
+        let active = true;
+
+        getOrders(profile).then(nextOrders => {
+            if (active) setOrders(nextOrders);
+        });
+
+        return () => {
+            active = false;
+        };
+    }, [profile]);
+
+    return orders;
+}