feat: add recent activity feed to dashboard (refs #166)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/features/dashboard/components/DashboardScreen.tsx

@@ -10,7 +10,8 @@ import CloseIcon from '@mui/icons-material/Close';
 import { SummaryCards, SummaryCardsSkeleton } from './SummaryCards';
 import { VehicleAttention, VehicleAttentionSkeleton } from './VehicleAttention';
 import { QuickActions, QuickActionsSkeleton } from './QuickActions';
-import { useDashboardSummary, useVehiclesNeedingAttention } from '../hooks/useDashboardData';
+import { RecentActivity, RecentActivitySkeleton } from './RecentActivity';
+import { useDashboardSummary, useVehiclesNeedingAttention, useRecentActivity } from '../hooks/useDashboardData';
 import { GlassCard } from '../../../shared-minimal/components/mobile/GlassCard';
 import { Button } from '../../../shared-minimal/components/Button';
 import { PendingAssociationBanner } from '../../email-ingestion/components/PendingAssociationBanner';
@@ -37,6 +38,7 @@ export const DashboardScreen: React.FC<DashboardScreenProps> = ({
   const [showPendingReceipts, setShowPendingReceipts] = useState(false);
   const { data: summary, isLoading: summaryLoading, error: summaryError } = useDashboardSummary();
   const { data: vehiclesNeedingAttention, isLoading: attentionLoading, error: attentionError } = useVehiclesNeedingAttention();
+  const { data: recentActivity } = useRecentActivity();
 
   // Error state
   if (summaryError || attentionError) {
@@ -72,6 +74,7 @@ export const DashboardScreen: React.FC<DashboardScreenProps> = ({
       <div className="space-y-6">
         <SummaryCardsSkeleton />
         <VehicleAttentionSkeleton />
+        <RecentActivitySkeleton />
         <QuickActionsSkeleton />
       </div>
     );
@@ -127,6 +130,9 @@ export const DashboardScreen: React.FC<DashboardScreenProps> = ({
         />
       )}
 
+      {/* Recent Activity */}
+      {recentActivity && <RecentActivity items={recentActivity} />}
+
       {/* Quick Actions */}
       <QuickActions
         onAddVehicle={onAddVehicle ?? (() => onNavigate?.('Vehicles'))}