Advanced calendar settings

Add JSON object/array matchers for additional control over date selection, for example:
  • {"dayOfWeek": 0} to block of Sundays
  • "2025-01-10" to block the 10th of Jan
  • {"from": "2025-01-10", "to": "2025-02-10"} to block 10th - 15th Jan
  • [{"dayOfWeek": 0}, "2025-01-05", {"from": "2025-01-10", "to": "2025-02-10"}] to do a combination of all of the above