Thank you for being patient! We're working hard on resolving the issue
tento-ical is reserved for iCalendar parsing and serialization code.
The crate is currently a placeholder with no public Rust API. Keep it that way until iCalendar behavior is centralized here instead of spread across calendar sync or provider-specific code.
Future code in this crate should own RFC 5545 parsing, generation, recurrence
interop, and .ics wire-format details. Provider SDKs should provide their raw
calendar data, and application code should consume normalized calendar domain
types rather than manually building iCalendar text.