chore: simplify document attachment rendering in DocumentSigningForm

- Removed unnecessary Button wrapper around attachment links.
- Enhanced layout for attachment links with improved styling and structure.

apps/remix/app/components/general/document-signing/document-signing-form.tsx

@@ -388,16 +388,16 @@ export const DocumentSigningForm = ({
                             <div className="flex flex-col space-y-2">
                               {document.attachments.map((attachment, index) => (
                                 <div key={index}>
-                                  <Button variant="outline" asChild>
                                   <Link
                                     to={attachment.url}
                                     target="_blank"
                                     rel="noopener noreferrer"
                                   >
-                                      <LinkIcon className="mr-2 h-4 w-4" />
+                                    <div className="ml-2 flex flex-row items-center gap-2">
+                                      <LinkIcon className="h-4 w-4" />
                                       {attachment.label}
+                                    </div>
                                   </Link>
-                                  </Button>
                                 </div>
                               ))}
                             </div>