Change Scale improvements are made to the CDP connector to support higher volumes of email event data.

Fix Duplicate contacts were created when attempting to sync the same person across multiple integration objects.

Fix Users were able to publish plugins without proper validation of the values in the API key fields unless the integration was authorized previously.

Fix Incorrect data appeared when the week time unit was used on email stats charts.

Fix Emails created using the legacy email builder opened in the legacy email builder instead of the code mode.