fallback creator, focus dragdrop on paste

app/javascript/bundles/Main/components/VisualSearchForm.tsx

@@ -625,6 +625,8 @@ export default function VisualSearchForm({
 
       if (imageFile) {
         await handleImageFile(imageFile);
+        // focus the drag/drop zone
+        dragDropRef.current?.focus();
       } else {
         showFeedback(
           'No image found in clipboard. Copy an image first, then paste here.',

app/views/domain/posts/visual_results.html.erb

@@ -70,7 +70,7 @@
           <div class="px-2 pb-2 text-xs text-gray-600 mt-auto">
             <div class="flex justify-between items-center flex-wrap gap-1">
               <span class="flex items-center gap-0.5">
-                <% if creator = post.primary_creator_for_view %>
+                <% if creator = post.primary_creator_for_view || post.primary_fallback_creator_for_view %>
                   <span class="text-gray-500 italic">by</span>
                   <%= render "domain/has_description_html/inline_link_domain_user", user: creator, visual_style: "sky-link", size: "small" %>
                 <% elsif creator = post.primary_creator_name_fallback_for_view %>