Changes to GET /projects/:projectId/entries/:entryId/events

the response property entryId became nullable for the status 404

the response property items/embeddable_version_number became nullable for the status 200

the response property entryId became optional for the status 404

the response property items/embeddable_version_number became optional for the status 200

added the optional property items/custom_event_name to the response with the 200 status

added the optional property items/custom_event_props to the response with the 200 status

endpoint added