Overhaul Daily Puzzle Statistics UI and logic

- Move streak and total solved statistics to the top with a professional layout.
- Update streak logic to only include games solved on their release day without hints.
- Preserve the current streak if the current day's puzzle is not yet solved.
- Redesign the calendar with a Monday start, day-of-week headers, and swipe-to-navigate month support.
- Add visual indicators to the calendar for Today, Selected Date, Solved on Day, Solved Late, and Hint Usage.
- Replace the full game list with a detailed view for the selected date, including a "Play" link for uncompleted games.
- Add a shortcut to return to the current month by clicking the month title.

Co-authored-by: amorris13 <4523811+amorris13@users.noreply.github.com>

Author: google-labs-jules[bot]