feat: add featured professionals carousel to home screen

lib/features/home/presentation/widgets/top_professionals_section.dart

@@ -14,6 +14,65 @@ const _fallbackImages = [
   'assets/images/professional-3.jpg',
 ];
 
+/// Default agents data — matches web's hardcoded agentsData fallback.
+const _defaultAgents = [
+  ProfessionalItem(
+    name: 'Arjun Mehta',
+    subtitle: 'Residential Property Expert',
+    location: 'San Francisco, CA',
+    experience: '10+ years in the real estate industry.',
+    expertise: ['Residential', 'Rental', 'Commercial', 'Inspection', 'Land', 'Rental'],
+  ),
+  ProfessionalItem(
+    name: 'Anderson',
+    subtitle: 'Rental & Investment Consultant',
+    location: 'New York',
+    experience: '7+ years in the real estate industry.',
+    expertise: ['Residential', 'Rental', 'Commercial'],
+  ),
+  ProfessionalItem(
+    name: 'Sarah Johnson',
+    subtitle: 'Luxury Real Estate Specialist',
+    location: 'Los Angeles, CA',
+    experience: '12+ years in the real estate industry.',
+    expertise: ['Luxury', 'Residential', 'Investment'],
+  ),
+];
+
+/// Default lenders data — matches web's hardcoded lendersData fallback.
+const _defaultLenders = [
+  ProfessionalItem(
+    name: 'Sarah Johnson',
+    subtitle: 'Mortgage Specialist',
+    location: 'Los Angeles, CA',
+    experience: '10+ years in mortgage lending.',
+    expertise: ['FHA Loans', 'Conventional', 'VA Loans', 'Refinancing', 'Jumbo'],
+  ),
+  ProfessionalItem(
+    name: 'Michael Chen',
+    subtitle: 'Senior Loan Officer',
+    location: 'Seattle, WA',
+    experience: '7+ years in lending.',
+    expertise: ['Jumbo Loans', 'Refinancing', 'Investment', 'First-time', 'USDA'],
+  ),
+  ProfessionalItem(
+    name: 'Emily Davis',
+    subtitle: 'Home Loan Advisor',
+    location: 'Austin, TX',
+    experience: '5+ years in mortgage industry.',
+    expertise: ['First-time Buyers', 'FHA', 'USDA Loans', 'VA Loans', 'Conventional'],
+  ),
+];
+
+/// Default content — matches web's defaultContent pattern.
+const _defaultContent = TopProfessionalsContent(
+  title: '"Meet top real estate professionals"',
+  ctaText: 'Discover 5,000+ Top Real Estate Agents in Our Network.',
+  ctaButtonText: 'See All Agents',
+  agents: _defaultAgents,
+  lenders: _defaultLenders,
+);
+
 class TopProfessionalsSection extends ConsumerStatefulWidget {
   const TopProfessionalsSection({super.key});
 
@@ -43,18 +102,18 @@ class _TopProfessionalsSectionState
   @override
   Widget build(BuildContext context) {
     final homeState = ref.watch(homeProvider);
-    final topProfessionals = homeState.content?.topProfessionals;
 
-    final activeList = _activeTab == 'agents'
-        ? (topProfessionals?.agents ?? [])
-        : (topProfessionals?.lenders ?? []);
+    // Use CMS data if available, otherwise fallback to defaults (same as web)
+    final data = homeState.content?.topProfessionals ?? _defaultContent;
+
+    final activeList = _activeTab == 'agents' ? data.agents : data.lenders;
 
     return Padding(
       padding: const EdgeInsets.symmetric(horizontal: 24),
       child: Column(
         children: [
           Text(
-            topProfessionals?.title ?? '"Meet top real estate professionals"',
+            data.title,
             textAlign: TextAlign.center,
             style: const TextStyle(
               fontFamily: 'Fractul',
@@ -104,7 +163,7 @@ class _TopProfessionalsSectionState
           const SizedBox(height: 32),
 
           // See All Agents CTA
-          _buildSeeAllAgentsCta(topProfessionals),
+          _buildSeeAllAgentsCta(data),
         ],
       ),
     );
@@ -659,7 +718,7 @@ class _TopProfessionalsSectionState
     );
   }
 
-  Widget _buildSeeAllAgentsCta(TopProfessionalsContent? content) {
+  Widget _buildSeeAllAgentsCta(TopProfessionalsContent content) {
     return Container(
       width: double.infinity,
       padding: const EdgeInsets.all(24),
@@ -693,8 +752,7 @@ class _TopProfessionalsSectionState
           ),
           const SizedBox(height: 12),
           Text(
-            content?.ctaText ??
-                'Discover 5,000+ Top Real Estate Agents in Our Network.',
+            content.ctaText,
             textAlign: TextAlign.center,
             style: const TextStyle(
               fontFamily: 'SourceSerif4',
@@ -717,7 +775,7 @@ class _TopProfessionalsSectionState
                 ),
               ),
               child: Text(
-                content?.ctaButtonText ?? 'See All Agents',
+                content.ctaButtonText,
                 style: const TextStyle(
                   fontFamily: 'Fractul',
                   fontSize: 16,