feat: F029 intelligence card system — premium AI-native CRE cards

Gold/Silver/Bronze FIFA-style score badges overlaid on location imagery.
List/grid view toggle on Results and Properties pages (persisted in
localStorage). IntelligenceMatchCard for match results grid view;
PropertyIntelligenceCard for property grid view with warm brown theme.
LocationPreview component with Google Maps link. 10 mock properties
enriched with Unsplash building images.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/demand/Results.tsx

@@ -36,6 +36,9 @@ export default function Results() {
   const queryClient = useQueryClient()
   const [filterSource, setFilterSource] = useState<FilterSource>('ALL')
   const [sortBy, setSortBy] = useState<SortBy>('score')
+  const [view, setView] = useState<'list' | 'grid'>(() =>
+    (localStorage.getItem('view-results') as 'list' | 'grid') ?? 'list'
+  )
 
   // When coming from NeedBuilder, invalidate so the freshly created need is included
   const activeNeedIdFromNav = (location.state as { activeNeedId?: string } | null)?.activeNeedId
@@ -86,6 +89,8 @@ export default function Results() {
         verifiedCount={verifiedCount}
         externalCount={externalCount}
         futureCount={futureCount}
+        view={view}
+        onViewChange={v => { setView(v); localStorage.setItem('view-results', v) }}
       />
 
       {!isLoading && results.length > 0 && (
@@ -169,7 +174,7 @@ export default function Results() {
         ) : sorted.length === 0 ? (
           <FeedEmptyState filtered={filterSource !== 'ALL'} />
         ) : (
-          <UnifiedResultFeed results={sorted} />
+          <UnifiedResultFeed results={sorted} view={view} />
         )}
       </Box>
     </Box>