Now that we're at the long tail of unibuild-related bugfixes, we need to test deploying to coral and reef-uni hardware, giving the builds some thorough hands-on testing, and validating firmware updates. Both in dev and release-signed modes. It might be a good idea to ask for another round of QA hardware testing, as well.

After this is done, we can move on to GE/Omaha testing (there's https://b.corp.google.com/issues/62195770 to track that).