Timeline minimap and scrolling changes (#10589)

* add function to get visible timeline duration

* Don't show minimap when minimap bounds exceed timeline area

* when minimap is hidden, only scroll timeline when needed

* observe only when not showing minimap

* no need to duplicate observer

* fix out of order param

* timeline utils hook props

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

web/src/components/timeline/MotionReviewTimeline.tsx

@@ -76,8 +76,12 @@ export function MotionReviewTimeline({
     [timelineEnd, timelineStart, segmentDuration],
   );
 
-  const { alignStartDateToTimeline, alignEndDateToTimeline } =
-    useTimelineUtils(segmentDuration);
+  const { alignStartDateToTimeline, alignEndDateToTimeline } = useTimelineUtils(
+    {
+      segmentDuration,
+      timelineDuration,
+    },
+  );
 
   const timelineStartAligned = useMemo(
     () => alignStartDateToTimeline(timelineStart) + 2 * segmentDuration,