Onboarding · Flows and highlights: focus that holds as the flow turns, a tip that closes

navigation::Wizard keeps one focus handle for Next and Finish, so a
second press on the step before last finishes; Back that reaches the
first step, and a finished step picked by key, hand focus to Next.
Popover::with_opener hands its content a close that gives focus back:
Got it closes the hotspot's tip before the owner hides it, and the
event details close before Edit and Delete run, so focus never lands
on a panel that left the tree. The wizard's count and the setup
checklist's tally name their selectors after their words, and the bar
takes the count's own value.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/motion/progress.rs

@@ -151,7 +151,11 @@ impl RenderOnce for ProgressBar {
                     .when_some(buffer, |lane, buffer| {
                         lane.child(bar(share(buffer)).bg(faint))
                     })
-                    .child(bar(share(at)).bg(fill))
+                    .child(
+                        bar(share(at))
+                            .bg(fill)
+                            .debug_selector(move || format!("progress-fill-{ix}")),
+                    )
             })
         };
         div()