Human friendly dates

Version 2.0.12 introduces a feature for presenting dates in a human-friendly manner, now available within sleek's settings. This enhancement transforms dates from the standard YYYY-MM-DD format into easily understandable relative expressions, guided by a straightforward set of rules:

• Dates preceding the current day are labeled overdue for due dates or elapsed for any other dates.
• Dates within the past week are denoted as last week.
• Today's date is presented as today.
• Tomorrow's date is labeled as tomorrow.
• Dates within the upcoming week are displayed as next week.
• Dates within the current month are represented as this month.
• Dates within the next month are indicated as next month.
• For dates far into the future, the known format, such as 2024-03-24, is retained.

In the attribute drawer, dates are consolidated, providing a comprehensive view. For instance, if a task is due today, it will manifest as three distinct buttons: today, this week, and this month.