style: share selection and watched marker space

src/miruro_ui.rs

@@ -1660,6 +1660,8 @@ impl Browser {
                                 .is_some_and(|id| self.screen().checked.contains(id))
                             {
                                 "* "
+                            } else if row.key.as_deref().is_some_and(|id| self.state.is_watched(id)) {
+                                "✓ "
                             } else {
                                 "  "
                             }