This edge supersedes `edge-21.4.2` as a release candidate for `stable-2.10.1`! This release adds support for TrafficSplit `v1alpha2`. Additionally, It includes improvements to the web and `proxy-init` images. * Added Support for TrafficSplit `v1alpha2` * Changed web base image from debian to scratch * Bumped the `proxy-init` image to `v1.3.11` which updates the go version to be `1.16.2`