style: compact playback selection markers

src/main.rs

@@ -3067,9 +3067,9 @@ impl App {
                 let channel = Span::raw(video.channel.as_deref().unwrap_or("Unknown"));
                 Row::new([
                     Cell::from(if view.checked.contains(&video.id) {
-                        "[x]"
+                        "*"
                     } else {
-                        "[ ]"
+                        " "
                     }),
                     Cell::from(if self.video_state.is_watched(&video.id) {
                         "✓"
@@ -3127,7 +3127,7 @@ impl App {
                 .height(2)
             }),
             [
-                Constraint::Length(3),
+                Constraint::Length(1),
                 Constraint::Length(1),
                 Constraint::Fill(1),
             ],

src/miruro_ui.rs

@@ -1659,9 +1659,9 @@ impl Browser {
                                 .as_ref()
                                 .is_some_and(|id| self.screen().checked.contains(id))
                             {
-                                "[x] "
+                                "* "
                             } else {
-                                "[ ] "
+                                "  "
                             }
                         } else {
                             ""