feat: view.apply restores a named view or camera; MCP screenshot takes a named view or camera (#528) (#595)

New view.apply command restores a named view, a standard view or any camera (view state, not an undo step); the desktop viewport follows it and the browser's Restore uses it. The MCP screenshot tool takes a named view or a camera. Un-ignores the #528 regression test. Fixes #528.

Co-authored-by: jonaswre <jonas.wrede@beyondit.gmbh>

crates/ui-egui/src/browser.rs

@@ -862,10 +862,8 @@ pub fn restore_view(app: &mut SolveApp, name: &str) {
         app.animate_view(v);
         return;
     }
-    let Some(v) = app.session.doc.named_views.iter().find(|v| v.name == name) else { return };
-    let j = json!({ "target": v.target, "yaw": v.yaw, "pitch": v.pitch, "distance": v.distance, "fov": v.fov });
-    if let Ok(cam) = serde_json::from_value::<solidcraft_engine::render::Camera>(j) {
-        app.animate_to(cam);
+    if app.run("view.apply", json!({ "view": name })).is_ok() {
+        app.follow_view_request(true);
     }
 }