* feat: add endpoint to add attendees to existing bookings - Created POST /v2/bookings/:bookingUid/attendees endpoint - Added AddAttendeesInput_2024_08_13 for input validation - Added AddAttendeesOutput_2024_08_13 for response format - Created BookingAttendeesService_2024_08_13 for business logic - Created BookingAttendeesController_2024_08_13 for API endpoint - Added validation to check for duplicate attendee emails - Integrated with existing booking and event type repositories - Added validateAndTransformAddAttendeesInput method to InputBookingsService - Fixed pre-existing ESLint no-prototype-builtins warnings - Left placeholder for custom booking field validation logic Co-Authored-By: somay@cal.com <somaychauhan98@gmail.com> * refactor: move booking attendee operations to dedicated repository * refactor: move repository files into dedicated repositories directory * feat: validate guests field availability before adding attendees to booking * feat: migrate addAttendees API to use existing addGuests handler * refactor: remove unused validateAndTransformAddAttendeesInput method from InputBookingsService * refactor: rename attendees to guests in booking API endpoints and types * refactor: rename booking-attendees to booking-guests for consistency * WIP: add e2e tests for add booking guests endpoint * faet: improve guest booking tests * refactor: extract getHtml method in email templates * feat: add email toggle support for guest invites based on OAuth client settings * refactor: addGuests handler * feat: add SMS notifications when adding guests to existing bookings * refactor: rename add-attendees to add-guests for consistent terminology * refactor: added repository pattern in addGuests.handler * test: add attendee scheduled email spy to booking guests tests * fix: use event type team ID instead of user org ID for booking permission check * Update BookingEmailSmsHandler.ts * Remove comments * refactor: rename booking guests to booking attendees * refactor: rename guest-related methods to use attendees terminology for consistency * update api docs * refactor: restructure addGuests handler to top * refactor: update guest email format to use object structure in booking tests * docs: clarify API version header requirement for booking attendees endpoint * docs: add email notification details to booking attendees API documentation * refactor: rename booking attendees to guests for consistency * refactor: rename attendees to guests in booking API endpoints * feat: add email validation for guest invites * feat: improve error handling for guest booking failures --------- Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com> Co-authored-by: Morgan <33722304+ThyMinimalDev@users.noreply.github.com>