docs: https://github.com/marketplace/actions/add-to-github-projects?version=v0.3.0
Hey maybe we should use more actions. This was thrown out during the last GH sync. Hopefully this doesn't explode.
This _should_ add all issues that don't have one of `Issue-Feature`, `Needs-Triage`, `Needs-Author-Feedback`, `Issue-Scenario` to the project board. That should just leave all the bugs and tasks that have been triaged.
I didn't go for
```yml
labeled: Issue-Task, Issue-Bug
label-operator: OR
```
since those would include untriaged ones.
There's also no way to filter on milestone currently, so this will likely add icebox issues. We'll need to remove those manually as needed.