Implement shared element transitions between the timetable list and timetable item details.

[takahirom]

This year we have shared element transition in Compose! We don't have "the shared element" but we could use container. I think we can make the item container bigger and set the visibility alpha to zero. I think we can use sharedBounds() instead of sharedElement()

[gibachan]

I would like to take this issue 🙋

[takahirom]

Thank you for raising hand! Assigned 👍