A: Add AddressList tab to ContactDetail.tsx

frontend/src/pages/ContactDetail.tsx

@@ -10,6 +10,7 @@ import { EmptyState } from '@/components/ui/EmptyState';
 import { Skeleton } from '@/components/ui/Skeleton';
 import { Avatar } from '@/components/ui/Avatar';
 import { TagPicker } from '@/components/tags/TagPicker';
+import { AddressList } from '@/components/AddressList';
 
 export function ContactDetailPage() {
   const { id } = useParams<{ id: string }>();
@@ -101,6 +102,14 @@ export function ContactDetailPage() {
     ),
   };
 
+  const addressesTab: TabItem = {
+    key: 'addresses',
+    label: t('address.title'),
+    content: (
+      <AddressList entityType="contact" entityId={contact.id} />
+    ),
+  };
+
   const tagsTab: TabItem = {
     key: 'tags',
     label: t('tags.title'),
@@ -135,7 +144,7 @@ export function ContactDetailPage() {
           {t('common.edit')}
         </Button>
       </div>
-      <Tabs tabs={[overviewTab, companiesTab, tagsTab, filesTab, activityTab]} defaultKey="overview" />
+      <Tabs tabs={[overviewTab, companiesTab, addressesTab, tagsTab, filesTab, activityTab]} defaultKey="overview" />
     </div>
   );
 }