refac

src/lib/components/chat/FileNav/PortPreview.svelte

@@ -269,7 +269,7 @@
 				src={proxyUrl}
 				title="Port {port} preview"
 				class="w-full h-full border-0 bg-white"
-				sandbox="allow-scripts{($settings?.terminalPreviewAllowSameOrigin ?? true)
+				sandbox="allow-scripts{($settings?.terminalPreviewAllowSameOrigin ?? false)
 					? ' allow-same-origin'
 					: ''} allow-forms allow-popups allow-modals allow-downloads"
 				on:load={onIframeLoad}