Remove obsolete canvas panel focus mode

crates/oa-desktop/src/behavior/topology/direct.rs

@@ -62,7 +62,6 @@ pub enum CanvasEvent {
     Back(Context),
     Zoom(Context, Option<f32>),
     Camera(Context, u64, super::super::canvas_workspace::Event),
-    Focus(Context),
     Viewport(Context, Size),
 }
 impl CanvasEvent {
@@ -81,7 +80,6 @@ impl CanvasEvent {
             | Self::AppendExchange(c)
             | Self::Zoom(c, ..)
             | Self::Camera(c, ..)
-            | Self::Focus(c)
             | Self::Viewport(c, ..) => *c,
             Self::Begin { context, .. }
             | Self::Connect { context, .. }

crates/oa-desktop/src/behavior/topology/layout_tests.rs

@@ -218,7 +218,7 @@ async fn production_process_camera_external_controls_bounds_and_retained_deltas_
     let mut mounted = Mounted::new(&mut app).await;
     let snapshot = app.document.snapshot();
     let source = app.document.bundle().clone();
-    for boundary in ["Fit", "OR", "Details", "Panels", "Bounds"] {
+    for boundary in ["Fit", "OR", "Details", "ZoomIn", "Bounds"] {
         let toolbar = capture_toolbar(&mut mounted, &app, "Fit");
         let bounds = mounted.geometry(&app).bounds("process-viewport");
         let point = bounds.position() + iced::Vector::new(95., 90.);
@@ -248,11 +248,6 @@ async fn production_process_camera_external_controls_bounds_and_retained_deltas_
             let size = Size::new(app.window_size.width + 90., app.window_size.height + 35.);
             let task = app.update(Message::WindowResized(size));
             mounted.perform(&mut app, task).await;
-        } else if boundary == "Panels" {
-            // Panel layout remains a presentation command, not canvas activation.
-            let context = app.topology_context().unwrap();
-            let task = app.update(Message::TopologyCanvas(CanvasEvent::Focus(context)));
-            mounted.perform(&mut app, task).await;
         } else {
             let id = scope(&app).control_id(boundary);
             let at = mounted.geometry(&app).containers[&id].center();