Align the #1 thing with every task

The daily #1 thing no longer starts to the left of the tasks beneath it.

• Its checkbox now shares the ordinary task centerline on desktop.
• The same alignment holds in the mobile layout and installed PWA.
• The completed Right Now row uses the same fixed control lane.
• A rendered phone-and-desktop geometry check prevents the alignment from drifting again.

The In Progress list now reads as one clean, continuous column.