Fixed
- Fix iCloud Calendar sync failing with FOREIGN KEY constraint error —
created_bywas hardcoded to user ID 1 instead of resolving dynamically (fixes #4) - Sync all iCloud calendars instead of only the first one — previously only a single calendar was imported, ignoring Family, subscribed, and other calendars
- Add missing
cfgDelhelper function used byclearCredentials— disconnecting Apple Calendar would crash - Skip unreachable or broken calendars gracefully instead of aborting the entire sync