Run t3-dispatch as an unprivileged dedicated user instead of wizard (who has
full sudo). Privileged minting goes through /usr/local/bin/t3-mint, which
validates the target against /etc/ttyd-user-map before minting as that user;
sudoers permits t3-dispatch to run only that wrapper. Compromise of the
network-facing service can mint pairing tokens for mapped users at most.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
