fix(editor): footer credit links to the editor Space too

The editor's own footer (EditorFooter.tsx) still pointed at the
legacy Astro-only static template. Mirror the publisher-side
fix and link to the editor Space instead, so authors see the
same canonical entry point whether they're editing or reading
the published page.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/editor/EditorFooter.tsx

@@ -155,8 +155,8 @@ export function EditorFooter({ store, editor }: EditorFooterProps) {
         <div className="template-credit">
           <p>
             Made with ❤️ with{" "}
-            <a href="https://huggingface.co/spaces/tfrere/research-article-template" target="_blank" rel="noopener noreferrer">
-              research article template
+            <a href="https://huggingface.co/spaces/tfrere/research-article-template-editor" target="_blank" rel="noopener noreferrer">
+              research article template editor
             </a>
           </p>
         </div>