fix(dashboard): handle null responses in widget data fetching

distribution_fe/components/dashboard/widgets/active-rides-widget.tsx

@@ -15,8 +15,8 @@ export function ActiveRidesWidget() {
     setLoading(true)
     try {
       const res = await rides.list({ status: 'Active', pageSize: 5, page: 1 })
-      setData(res.items)
-      setTotal(res.total)
+      setData(res.items ?? [])
+      setTotal(res.total ?? 0)
     } catch {
       // silent — widget shows empty state
     } finally {

distribution_fe/components/dashboard/widgets/loading-sheets-widget.tsx

@@ -31,8 +31,8 @@ export function LoadingSheetsWidget() {
     setLoading(true)
     try {
       const res = await loadingSheets.list({ status: 'Pending', pageSize: 5, page: 1 })
-      setData(res.items)
-      setTotal(res.total)
+      setData(res.items ?? [])
+      setTotal(res.total ?? 0)
     } catch {
       // silent
     } finally {

distribution_fe/components/dashboard/widgets/pending-pos-widget.tsx

@@ -14,8 +14,8 @@ export function PendingPOsWidget() {
     setLoading(true)
     try {
       const res = await purchaseOrders.list({ status: 'Issued', pageSize: 5, page: 1 })
-      setData(res.items)
-      setTotal(res.total)
+      setData(res.items ?? [])
+      setTotal(res.total ?? 0)
     } catch {
       // silent
     } finally {

distribution_fe/components/dashboard/widgets/recent-orders-widget.tsx

@@ -21,7 +21,7 @@ export function RecentOrdersWidget() {
     setLoading(true)
     try {
       const res = await orders.list({ pageSize: 6, page: 1 })
-      setData(res.items)
+      setData(res.items ?? [])
     } catch {
       // silent
     } finally {

distribution_fe/components/dashboard/widgets/stock-alerts-widget.tsx

@@ -16,7 +16,7 @@ export function StockAlertsWidget() {
     setLoading(true)
     try {
       const res = await stock.balances({ pageSize: 100, page: 1 })
-      const low = res.items.filter(b => b.quantity <= LOW_STOCK_THRESHOLD)
+      const low = (res.items ?? []).filter(b => b.quantity <= LOW_STOCK_THRESHOLD)
       setAlerts(low)
     } catch {
       // silent

distribution_fe/components/dashboard/widgets/today-sales-widget.tsx

@@ -15,8 +15,8 @@ export function TodaySalesWidget() {
     const today = new Date().toISOString().split('T')[0]
     try {
       const res = await sales.list({ from: today, to: today, pageSize: 50, page: 1 })
-      setItems(res.items)
-      setTotal(res.total)
+      setItems(res.items ?? [])
+      setTotal(res.total ?? 0)
     } catch {
       // silent
     } finally {