feat(leads): Lead Creation Phase 4 — Property section with address, state select, and photo upload

- LeadPropertySection: Street Address (with pin icon), City/State/ZIP row (flex layout, ZIP auto-strips non-digits to 5 chars, state defaults to TX), Property Type dropdown and Site Photos (Full Form only, animate in/out)
- Photo upload: dashed zone with Camera + Image icons, hover highlight in emerald, hidden file input with capture=environment (opens camera on mobile), multiple selection allowed
- Thumbnails: 4-col grid, spring scale-in animation, hover overlay with X to remove individual photos
- Focus ring accent changed to emerald to match section color identity (blue=contact, emerald=property)
- CreateLeadPage: propertyPhotos added to INITIAL_FORM, sectionCompletion.property live (address + city required), LeadPropertySection wired into renderSectionContent

src/pages/CreateLeadPage.jsx

@@ -10,6 +10,7 @@ import {
 import LeadSectionWrapper from '../components/leads/LeadSectionWrapper';
 import LeadJobSection from '../components/leads/LeadJobSection';
 import LeadContactSection from '../components/leads/LeadContactSection';
+import LeadPropertySection from '../components/leads/LeadPropertySection';
 import gsap from 'gsap';
 
 // ---------------------------------------------------------------------------
@@ -91,12 +92,13 @@ const INITIAL_FORM = {
     lastName: '',
     phones: [{ id: '1', number: '', type: 'Mobile', isPrimary: true }],
     emails: [],
-    // Property (Phase 4)
+    // Property
     address: '',
     city: '',
     state: 'TX',
     zip: '',
     propertyType: '',
+    propertyPhotos: [],
     // Insurance (Phase 5)
     insuranceCompany: '',
     claimNumber: '',
@@ -138,7 +140,7 @@ export default function CreateLeadPage() {
             formData.lastName &&
             formData.phones.some(p => p.number.replace(/\D/g, '').length >= 10)
         ),
-        property: false,  // Phase 4
+        property: !!(formData.address && formData.city),
         job: isQuickCapture
             ? !!formData.leadSource
             : !!(formData.leadSource && formData.leadType && formData.workType),
@@ -193,6 +195,15 @@ export default function CreateLeadPage() {
                 />
             );
         }
+        if (section.id === 'property') {
+            return (
+                <LeadPropertySection
+                    formData={formData}
+                    updateField={updateField}
+                    isQuickCapture={isQuickCapture}
+                />
+            );
+        }
         if (section.id === 'job') {
             return (
                 <LeadJobSection