Relative datetime format

Add a "Relative" formatting option for Date properties (e.g., "In 3 days," "Last Tuesday") to improve deadline visibility.

The Issue: Current date formatting is limited to absolute values (MM/DD/YY) at the space level. This makes it harder to assess urgency at a glance without doing mental math.

Proposed Change:

• Add a Relative formatting option in the Date property settings.
• Enable this at the Property level (so "Deadlines" can be relative while "Created Date" stays absolute).

Use Case: Essential for project management and goal tracking where "due in 2 weeks" is more actionable than "Oct 14."