fix: wire all modals and lead activity slideout into Lead Workspace and All Leads pages

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/leads/lead-table.tsx

@@ -19,6 +19,7 @@ type LeadTableProps = {
     sortField: string;
     sortDirection: 'asc' | 'desc';
     onSort: (field: string) => void;
+    onViewActivity?: (lead: Lead) => void;
 };
 
 type TableRow = {
@@ -47,6 +48,7 @@ export const LeadTable = ({
     sortField,
     sortDirection,
     onSort,
+    onViewActivity,
 }: LeadTableProps) => {
     const [expandedDupId, setExpandedDupId] = useState<string | null>(null);
 
@@ -298,6 +300,7 @@ export const LeadTable = ({
                                         color="tertiary"
                                         iconLeading={DotsVertical}
                                         aria-label="Row actions"
+                                        onClick={() => onViewActivity?.(lead)}
                                     />
                                 </Table.Cell>
                             </Table.Row>