Artboards: Artboard Options shows video safe areas and sets the pixel aspect ratio that View › Rulers › Show Video Rulers counts the artboard in

Squashed from #3831 onto main.

crates/tools/src/rulerguide.rs

@@ -602,6 +602,8 @@ mod tests {
             locked: false,
             show_center_mark: false,
             show_cross_hairs: false,
+            show_video_safe_areas: false,
+            video_ruler_pixel_aspect_ratio: 1.0,
             color: None,
         });
         d.guides = vec![Guide { artboard: Some(id), ..Guide::new(false, 150.0) }];
@@ -916,6 +918,8 @@ mod tests {
             locked: false,
             show_center_mark: false,
             show_cross_hairs: false,
+            show_video_safe_areas: false,
+            video_ruler_pixel_aspect_ratio: 1.0,
             color: None,
         });
         doc.ruler_origin = Point::new(5.0, 5.0);

crates/tools/src/xform/artboard.rs

@@ -461,6 +461,8 @@ impl Tool for ArtboardTool {
                         v["name"] = json!(a.name);
                         v["showCenterMark"] = json!(a.show_center_mark);
                         v["showCrossHairs"] = json!(a.show_cross_hairs);
+                        v["showVideoSafeAreas"] = json!(a.show_video_safe_areas);
+                        v["videoRulerPixelAspectRatio"] = json!(a.video_ruler_pixel_aspect_ratio);
                         vec![Action::Dialog("artboardOptions".into(), v)]
                     }
                     None => vec![],