Hide header button whenever banner is not dismissed

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: aagam-shah

projects/plugins/jetpack/_inc/content-guidelines-ai/components/suggest-all-button.jsx

@@ -22,9 +22,8 @@ export default function SuggestAllButton() {
 	const improveLabel = __( 'Improve guidelines', 'jetpack' );
 	const label = allEmpty ? generateLabel : improveLabel;
 
-	// Hide when the banner is visible (all empty + not dismissed).
-	const showBanner = allEmpty && ! bannerDismissed;
-	const hiddenProps = showBanner ? { style: { display: 'none' }, 'aria-hidden': true } : {};
+	// Hide when the banner is visible (not yet dismissed).
+	const hiddenProps = ! bannerDismissed ? { style: { display: 'none' }, 'aria-hidden': true } : {};
 
 	return (
 		<Button