* chore: BookingHydrationService - generate calendarEvent without PII * chore: wip add build calendarEvent from booking in CalEventBuilder * chore: build calendar event from booking * remove hydration service * test: add comprehensive test for CalendarEventBuilder.fromBooking with all properties - Add vi.mock() calls for external dependencies (getBookerBaseUrl, getTranslation, getCalEventResponses) - Add comprehensive test 'should create a complete calendar event with all properties using a booking' - Test covers team scheduling, video calls, seats/webinar, recurring events, custom fields, and all configuration flags - Fix import paths in CalendarEventBuilder.ts to use @calcom/features prefix - Fix timestamp format issues in existing tests to use toISOString() - Fix destinationCalendar length expectations to account for user calendar - Fix responses format in seats tests to match bookingResponsesSchema Co-Authored-By: morgan@cal.com <morgan@cal.com> --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>