fix: address review feedback - simplify style, drop emoji swap

Author: niklasmarderx

src/app/apps.rs

@@ -214,9 +214,8 @@ impl App {
         let name = self.search_name.clone();
         let theme_clone = theme.clone();
         let is_favourite = self.ranking == -1;
-        let heart = if is_favourite { "❤️" } else { "🤍" };
         row = row.push(
-            Button::new(Text::new(heart).width(Length::Fill).align_x(Alignment::End))
+            Button::new(Text::new("♥️").width(Length::Fill).align_x(Alignment::End))
                 .on_press_with(move || Message::ToggleFavouriteApp(name.clone()))
                 .width(Length::Fill)
                 .style(move |_, status| favourite_button_style(&theme_clone, status, is_favourite)),