test(editor): mark the drag-transition scene as hand-made

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

Author: 2 people

apps/desktop-gpui/src/editor_clips.rs

@@ -4284,6 +4284,7 @@ mod tests {
             split_layout: None,
             transition_in: 0.3,
             transition_out: 0.3,
+            from_silence: false,
         }];
         let kind = cap_project::ClipTransitionType::Zoom;
         let mut live = base.clone();