Feature/auto scroll to current sesion

[hiroaki404]

Issue

• close #509

Overview (Required)

When the screen opens, it scrolls to the item with the current time. The timetablegrid also scrolls.

• If it is a breaking time between sessions, it scrolls to the previous session.
• If it is after the end of the day's sessions, it scrolls to the last session.
• Allow the user to save their position when they perform a scroll operation.
• I also created a ui test.

It does not retain the scroll position when returning from the grid view, but this is an existing issue. I will not take action this time. I wanted to animate the scrolling, but it seemed to cause a nasty bug, so it is out of the scope of this PR.

The work has been made by @yjyoon-dev until the middle of the work. Thanks.

Links

Screenshot (Optional if screenshot test is present or unrelated to UI)

Before	After

Movie (Optional)

I have changed the date and time in the system settings.

Before	After

[github-actions[bot]]

Snapshot diff report	File name	Image
KaigiAppTest[KaigiAp p - when app is star ting - it should sho w timetable items]_c ompare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-13 11 -00 - it should show an timetable item o f the current time a t 11-00]_compare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-12 23 -00 - switch to grid timetable - it shou ld not show an indic ator of the current time]_compare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-11 10 -00 - switch to grid timetable - it shou ld not show an indic ator of the current time]_compare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-13 11 -00 - switch to grid timetable - it shou ld show an indicator of the current time at 11-00]_compare.p ng
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-12 10 -30 - it should show an timetable item o f the current time a t 10-30]_compare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-12 23 -00 - it should show an timetable item o f the current time a t 23-00]_compare.png
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-12 10 -30 - switch to grid timetable - it shou ld show an indicator of the current time at 10-30]_compare.p ng
TimetableScreenTest[ TimetableScreen - wh en the current datet ime is 2024-09-11 10 -00 - it should show an timetable item o f the current time a t 10-00]_compare.png

[hiroaki404]

Sorry, the test was unexpected on the search screen. I will fix it.

[hiroaki404]

I used Instant to group the listings. This especially affected the tablet screen. We have restored to grouping using hours and minutes.

[takahirom]

Could you solve the conflict? 🙏

[hiroaki404]

I noticed when I was merging that it scrolled down even if it wasn't the day of the conference. Please wait a little bit.

[hiroaki404]

I fix probrem. Please review!

[takahirom]

Looks great! Thank you for your contribution!