Add NAD Conference to San Francisco CA on interactive map

src/pages/Services.tsx

@@ -260,6 +260,17 @@ const relationshipPoints: RelationshipPoint[] = [
       startDate: "February 7, 2026",
       endDate: "February 7, 2026"
     }]
+  },
+  {
+    coordinates: [-122.4194, 37.7749] as Coordinates,
+    city: "San Francisco",
+    state: "California",
+    events: [{
+      name: "NAD",
+      description: "National Association of the Deaf Conference",
+      startDate: "June 30, 2026",
+      endDate: "July 5, 2026"
+    }]
   }
 ]