refac

src/lib/components/chat/FileNav.svelte

@@ -40,6 +40,7 @@
 	const i18n = getContext('i18n');
 
 	export let onAttach: ((blob: Blob, name: string, contentType: string) => void) | null = null;
+	export let overlay = false;
 
 	// ── Directory state ──────────────────────────────────────────────────
 	let currentPath = savedPath;
@@ -658,6 +659,7 @@
 					{fileImageUrl}
 					{filePdfData}
 					{fileContent}
+					{overlay}
 					onSave={async (content) => {
 						const terminal = selectedTerminal;
 						if (!terminal || !selectedFile) return;