Knowledge Hub: Add Date Ranges, Seasonal Availability, and Expiration Dates

It would be incredibly helpful to have the ability to assign dates, seasonal schedules, or expiration dates to individual Knowledge Hub items so that Hospitable's AI only references information when it's relevant and accurate.

Currently, information that is temporary or seasonal can remain in the Knowledge Hub indefinitely unless manually updated or removed. This creates a risk of the AI sharing outdated information with guests.

A few examples:

• One-time events: I recently added local events for winter 2026. Ideally, these entries would automatically expire after a specified date.

• Recurring seasonal information: A property's BBQ grill may be unavailable every year from November through February. It would be helpful to set a recurring seasonal schedule rather than manually updating the Knowledge Hub twice a year.

• Temporary restrictions: Fire bans, road closures, amenity outages, or maintenance projects may only apply during specific periods. These entries could have an effective start date and expiration date.

Suggested functionality:

• Optional start and end dates for individual Knowledge Hub items.

• Recurring seasonal date ranges (e.g., November 1 through February 28 each year).

• Automatic expiration or deactivation of information once its applicable period ends.

• The ability to review, extend, or reactivate expired items without having to recreate them.

Ideally, expired or inactive information would remain accessible to property managers for reference but would no longer be used by Hospitable's AI when responding to guests.

This would help keep guest communications accurate, reduce manual Knowledge Hub maintenance, and make the AI much more reliable for properties with seasonal amenities, activities, and changing local conditions.