b17ac3707e
The Subdomain field's help text still said it inherits CFG_HOST_NAME and that the label-generation refactor was pending — both untrue now that per-port subdomain routing has shipped. Reword to: empty -> app-name default, @ -> domain apex, multi-level supported. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> Signed-off-by: librelad <librelad@digitalangels.vip>