get rid of share buttin

src/app.py

@@ -131,6 +131,7 @@ class ClaimsAssistantApp:
                         show_download_button=False,
                         container=False,
                         show_fullscreen_button=False,
+                        show_share_button=False,
                     )
 
                     gr.Markdown("## ⚙️ Configuration")