fix: Leads page cleanup — remove tabs, checkboxes, inline header

- Remove New/My Leads/All Leads tabs — redundant now that contacts
  are on a separate page; all leads shown as a flat list
- Remove row checkboxes (selectionMode="none") — bulk actions weren't
  wired to any backend and confused QA
- Move Search + Columns + Export into the header row alongside the
  title — cleaner single-row layout
- Remove BulkActionBar + AssignModal + WhatsAppSendModal + MarkSpamModal
  imports and JSX — dead code without checkboxes
- LeadTable: new selectionMode prop (default "multiple" for back-compat)
- Same cleanup on Contacts page (no checkboxes)

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

src/pages/all-leads.tsx

@@ -8,16 +8,20 @@ const Download01: FC<{ className?: string }> = ({ className }) => <FontAwesomeIc
 const SearchLg: FC<{ className?: string }> = ({ className }) => <FontAwesomeIcon icon={faMagnifyingGlass} className={className} />;
 import { Button } from '@/components/base/buttons/button';
 import { Input } from '@/components/base/input/input';
-import { Tabs, TabList, Tab } from '@/components/application/tabs/tabs';
+// Tabs removed — campaign pills handle all filtering now
+// import { Tabs, TabList, Tab } from '@/components/application/tabs/tabs';
 import { PaginationPageDefault } from '@/components/application/pagination/pagination';
-import { TopBar } from '@/components/layout/top-bar';
+// TopBar replaced by inline header
+// import { TopBar } from '@/components/layout/top-bar';
 import { LeadTable } from '@/components/leads/lead-table';
 import { ColumnToggle, useColumnVisibility } from '@/components/application/table/column-toggle';
-import { BulkActionBar } from '@/components/leads/bulk-action-bar';
+// Bulk actions removed — checkboxes hidden
+// import { BulkActionBar } from '@/components/leads/bulk-action-bar';
 import { FilterPills } from '@/components/leads/filter-pills';
-import { AssignModal } from '@/components/modals/assign-modal';
-import { WhatsAppSendModal } from '@/components/modals/whatsapp-send-modal';
-import { MarkSpamModal } from '@/components/modals/mark-spam-modal';
+// Bulk action modals removed — checkboxes hidden
+// import { AssignModal } from '@/components/modals/assign-modal';
+// import { WhatsAppSendModal } from '@/components/modals/whatsapp-send-modal';
+// import { MarkSpamModal } from '@/components/modals/mark-spam-modal';
 import { LeadActivitySlideout } from '@/components/leads/lead-activity-slideout';
 import { useLeads } from '@/hooks/use-leads';
 import { useAuth } from '@/providers/auth-provider';
@@ -41,29 +45,28 @@ export const AllLeadsPage = () => {
     const { user } = useAuth();
     const [searchParams] = useSearchParams();
     const initialSource = searchParams.get('source') as LeadSource | null;
-    const [tab, setTab] = useState<TabKey>('new');
-    const [selectedIds, setSelectedIds] = useState<string[]>([]);
+    const tab: TabKey = 'all'; // Tabs removed — show all campaign-sourced leads
     const [sortField, setSortField] = useState('createdAt');
     const [sortDirection, setSortDirection] = useState<'asc' | 'desc'>('desc');
     const [sourceFilter, setSourceFilter] = useState<LeadSource | null>(initialSource);
     const [searchQuery, setSearchQuery] = useState('');
     const [currentPage, setCurrentPage] = useState(1);
 
-    const statusFilter: LeadStatus | undefined = tab === 'new' ? 'NEW' : undefined;
-    const myLeadsOnly = tab === 'my-leads';
+    const statusFilter: LeadStatus | undefined = undefined;
+    const myLeadsOnly = false;
 
     // Exclude organic contact sources — those live on the Contacts page.
     // Leads page shows campaign-sourced / marketing-qualified leads only.
     const CONTACT_SOURCES = useMemo(() => new Set(['PHONE', 'WALK_IN', 'REFERRAL'] as const), []);
 
-    const { leads: filteredLeads, total, updateLead } = useLeads({
+    const { leads: filteredLeads, total } = useLeads({
         source: sourceFilter ?? undefined,
         excludeSources: CONTACT_SOURCES,
         status: statusFilter,
         search: searchQuery || undefined,
     });
 
-    const { agents, templates, leadActivities, campaigns } = useData();
+    const { leadActivities, campaigns } = useData();
     const [campaignFilter, setCampaignFilter] = useState<string | null>(null);
 
     const columnDefs = [
@@ -165,11 +168,6 @@ export const AllLeadsPage = () => {
         setCurrentPage(1);
     };
 
-    const handleTabChange = (key: string | number) => {
-        setTab(key as TabKey);
-        setCurrentPage(1);
-        setSelectedIds([]);
-    };
 
     const handleExportCsv = () => {
         // Export exactly what the user currently sees — same filters, same
@@ -211,7 +209,6 @@ export const AllLeadsPage = () => {
 
     const handlePageChange = (page: number) => {
         setCurrentPage(page);
-        setSelectedIds([]);
     };
 
     // Build active filters for pills display
@@ -235,27 +232,6 @@ export const AllLeadsPage = () => {
         setCurrentPage(1);
     };
 
-    const myLeadsCount = sortedLeads.filter((l) => l.assignedAgent === user.name).length;
-
-    const tabItems = [
-        { id: 'new', label: 'New', badge: tab === 'new' ? total : undefined },
-        { id: 'my-leads', label: 'My Leads', badge: tab === 'my-leads' ? myLeadsCount : undefined },
-        { id: 'all', label: 'All Leads', badge: tab === 'all' ? total : undefined },
-    ];
-
-    // Bulk action modal state
-    const [isAssignOpen, setIsAssignOpen] = useState(false);
-    const [isWhatsAppOpen, setIsWhatsAppOpen] = useState(false);
-    const [isSpamOpen, setIsSpamOpen] = useState(false);
-
-    const selectedLeadsForAction = useMemo(
-        () => displayLeads.filter((l) => selectedIds.includes(l.id)),
-        [displayLeads, selectedIds],
-    );
-
-    const handleBulkAssign = () => setIsAssignOpen(true);
-    const handleBulkWhatsApp = () => setIsWhatsAppOpen(true);
-    const handleBulkSpam = () => setIsSpamOpen(true);
 
     // Activity slideout state
     const [activityLead, setActivityLead] = useState<Lead | null>(null);
@@ -268,46 +244,39 @@ export const AllLeadsPage = () => {
 
     return (
         <div className="flex flex-1 flex-col overflow-hidden">
-            <TopBar title="All Leads" subtitle={`${total} total`} />
+            {/* Header with controls inline */}
+            <div className="flex shrink-0 items-center justify-between border-b border-secondary px-6 py-3">
+                <div>
+                    <h1 className="text-lg font-bold text-primary">All Leads</h1>
+                    <p className="text-xs text-tertiary">{total} total</p>
+                </div>
+                <div className="flex items-center gap-2">
+                    <div className="w-56">
+                        <Input
+                            placeholder="Search leads..."
+                            icon={SearchLg}
+                            size="sm"
+                            value={searchQuery}
+                            onChange={(value) => {
+                                setSearchQuery(value);
+                                setCurrentPage(1);
+                            }}
+                            aria-label="Search leads"
+                        />
+                    </div>
+                    <ColumnToggle columns={columnDefs} visibleColumns={visibleColumns} onToggle={toggleColumn} />
+                    <Button
+                        size="sm"
+                        color="secondary"
+                        iconLeading={Download01}
+                        onClick={handleExportCsv}
+                    >
+                        Export CSV
+                    </Button>
+                </div>
+            </div>
 
             <div className="flex flex-1 flex-col overflow-hidden">
-                {/* Tabs + Controls row */}
-                <div className="flex shrink-0 items-center justify-between px-6 py-3 border-b border-secondary">
-                    <div className="flex items-center gap-3">
-                        <Tabs selectedKey={tab} onSelectionChange={handleTabChange}>
-                            <TabList items={tabItems} type="button-gray" size="sm">
-                                {(item) => (
-                                    <Tab key={item.id} id={item.id} label={item.label} badge={item.badge} />
-                                )}
-                            </TabList>
-                        </Tabs>
-                    </div>
-
-                    <div className="flex items-center gap-2">
-                        <div className="w-56">
-                            <Input
-                                placeholder="Search leads..."
-                                icon={SearchLg}
-                                size="sm"
-                                value={searchQuery}
-                                onChange={(value) => {
-                                    setSearchQuery(value);
-                                    setCurrentPage(1);
-                                }}
-                                aria-label="Search leads"
-                            />
-                        </div>
-                        <ColumnToggle columns={columnDefs} visibleColumns={visibleColumns} onToggle={toggleColumn} />
-                        <Button
-                            size="sm"
-                            color="secondary"
-                            iconLeading={Download01}
-                            onClick={handleExportCsv}
-                        >
-                            Export CSV
-                        </Button>
-                    </div>
-                </div>
 
                 {/* Active filters */}
                 {activeFilters.length > 0 && (
@@ -366,25 +335,13 @@ export const AllLeadsPage = () => {
                     </div>
                 )}
 
-                {/* Bulk action bar */}
-                {selectedIds.length > 0 && (
-                    <div className="shrink-0 px-6 pt-2">
-                        <BulkActionBar
-                            selectedCount={selectedIds.length}
-                            onAssign={handleBulkAssign}
-                            onWhatsApp={handleBulkWhatsApp}
-                            onMarkSpam={handleBulkSpam}
-                            onDeselect={() => setSelectedIds([])}
-                        />
-                    </div>
-                )}
-
                 {/* Table — fills remaining space, scrolls internally */}
                 <div className="flex flex-1 flex-col min-h-0 overflow-hidden px-4 pt-2">
                     <LeadTable
                         leads={pagedLeads}
-                        onSelectionChange={setSelectedIds}
-                        selectedIds={selectedIds}
+                        onSelectionChange={() => {}}
+                        selectedIds={[]}
+                        selectionMode="none"
                         sortField={sortField}
                         sortDirection={sortDirection}
                         onSort={handleSort}
@@ -405,52 +362,6 @@ export const AllLeadsPage = () => {
                 )}
             </div>
 
-            {/* Bulk action modals */}
-            {selectedLeadsForAction.length > 0 && (
-                <>
-                    <AssignModal
-                        isOpen={isAssignOpen}
-                        onOpenChange={setIsAssignOpen}
-                        selectedLeads={selectedLeadsForAction}
-                        agents={agents}
-                        onAssign={(agentId) => {
-                            const agentName = agents.find((a) => a.id === agentId)?.name ?? null;
-                            selectedIds.forEach((id) => {
-                                updateLead(id, { assignedAgent: agentName, leadStatus: 'CONTACTED' });
-                            });
-                            setIsAssignOpen(false);
-                            setSelectedIds([]);
-                        }}
-                    />
-                    <WhatsAppSendModal
-                        isOpen={isWhatsAppOpen}
-                        onOpenChange={setIsWhatsAppOpen}
-                        selectedLeads={selectedLeadsForAction}
-                        templates={templates.filter((t) => t.approvalStatus === 'APPROVED')}
-                        onSend={() => {
-                            setIsWhatsAppOpen(false);
-                            setSelectedIds([]);
-                        }}
-                    />
-                </>
-            )}
-
-            {/* Bulk spam: use first selected lead for the single-lead MarkSpamModal */}
-            {selectedLeadsForAction.length > 0 && selectedLeadsForAction[0] && (
-                <MarkSpamModal
-                    isOpen={isSpamOpen}
-                    onOpenChange={setIsSpamOpen}
-                    lead={selectedLeadsForAction[0]}
-                    onConfirm={() => {
-                        selectedIds.forEach((id) => {
-                            updateLead(id, { isSpam: true, leadStatus: 'LOST' });
-                        });
-                        setIsSpamOpen(false);
-                        setSelectedIds([]);
-                    }}
-                />
-            )}
-
             {/* Activity slideout */}
             {activityLead && (
                 <LeadActivitySlideout