Timesheet grid values now line up neatly on the right when viewing entries in days. This makes the read-only grid easier to scan and keeps day-based entries visually consistent with hour-based entries.

Currently, in the read-only view of timesheet grid the numbers are not aligned
to the right.

In this commit, we fix this by align the numbers to the right.

LINKS
PR: #11225
Task-ID: 2275993

The timesheet timer now shows the correct visual warning when someone enters an invalid time manually. Additional automated checks help ensure the timer header continues to behave correctly in future updates.

taskId 2277648