Fix: Set headless mode to True by default for server

src/webui/components/browser_settings_tab.py

@@ -84,8 +84,8 @@ def create_browser_settings_tab(webui_manager: WebuiManager):
             )
             headless = gr.Checkbox(
                 label="Headless Mode",
-                value=False,
-                info="Run browser without GUI",
+                value=True,
+                info="Run browser without GUI (REQUIRED for server deployment)",
                 interactive=True
             )
             disable_security = gr.Checkbox(