Bump sitespeed to 10.x, update plugin for support
Problem to solve
For Browser Performance Testing in Auto DevOps we are currently pinned to SiteSpeed 8.x, and the current release is now up to 10.x. We should bump AutoDevOps to utilize the latest features.
Intended users
Further details
Looks like 10.x includes breaking changes we may need to take into account. The new version of the plugin also allows for accessibility testing which would help move the vision of that category forward.
Proposal
We will need to update the vendored template for the release this comes along with.
Permissions and Security
Security / permissions previously defined for sitespeed should not change/continue to be enforced.