Fix hashtags contained in private notes are shown in trends (#5805)

* Update trend.ts

* Fix query

* Update create.ts

* Update create.ts

* Update trend.ts

src/services/note/create.ts

@@ -203,7 +203,9 @@ export default async (user: User, data: Option, silent = false) => new Promise<N
 	}
 
 	// ハッシュタグ更新
-	updateHashtags(user, tags);
+	if (data.visibility === 'public' || data.visibility === 'home') {
+		updateHashtags(user, tags);
+	}
 
 	// Increment notes count (user)
 	incNotesCountOfUser(user);