Changes to GET /projects/:projectId/embeddables/:embeddableId/versions/:versionNumber

added the required property allOf[subschema #1: EmbeddableVersion]/saved_at to the response with the 200 status

added the non-success response with the status 401

removed the required property id from the response with the 200 status

removed the required property version_number from the response with the 200 status

added EmbeddableVersion to the response body allOf list for the response status 200

added the media type application/json for the response with the status 404

added the media type application/json for the response with the status 405

added the new required header request parameter X-Api-Key

endpoint added