This turns the checklocks workflow into a real check, and adds
annotations to a few basic packages as a starting point.
Updates #12625
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: I2b0185bae05a843b5257980fc6bde732b1bdd93f
Currently the checklocks step is not configured to fail, as we do not
yet have the appropriate annotations.
Updates tailscale/corp#14381
Signed-off-by: James Tucker <james@tailscale.com>