support date as recurrence id
Added
- declare compatibility with
python3.11,python3.12&python3.13
Removed
- compatibility with
python3.7,python3.8&python3.9
Fixed
- assertion error on "RECURRENCE-ID;VALUE=DATE:…"
python3.11, python3.12 & python3.13python3.7, python3.8 & python3.9