State keys written by dev-set-state-store are otherwise gated by their own handlers, for example serve-config requires a local admin before storing a _serve/<profile-id> key.
Writing such a key directly through dev-set-state-store skipped that check. Require`IsLocalAdmin` in the handler, the same check serve-config performs.
Credit to @johnnymiranda for reporting this issue.
Fixestailscale/corp#47886
Change-Id: Ie82f961b016f78895793d801929a4fa11ebf7fd8
Signed-off-by: Mike Jensen <mikej@tailscale.com>