feat: update AnnuncioFooter to conditionally hide video label when no videos are present

apps/infoalloggi/src/pages/annuncio/[cod].tsx

@@ -686,7 +686,14 @@ const AnnuncioFooter = ({
 	const { t } = useTranslation();
 	return (
 		<div className="flex flex-col gap-2">
-			<p className="px-2 font-semibold text-lg">Video:</p>
+			<p
+				className={cn(
+					"px-2 font-semibold text-lg",
+					videos.length === 0 && external_videos.length === 0 && "hidden",
+				)}
+			>
+				Video:
+			</p>
 			<div className="flex flex-col flex-wrap gap-4 sm:flex-row sm:gap-2 sm:px-2">
 				{videos.map((video) => {
 					return (