caddytls: Temporarily treat "" and "@" as equivalent for DNS publication

Commit ea77a9ab67 pushed by servmaster

Workflow ci.yml

test (./cmd/caddy/caddy, ~1.24.1, macos-14, 0, 1.24, mac)

0s

test (./cmd/caddy/caddy, ~1.24.1, ubuntu-latest, 0, 1.24, linux)

0s

test (./cmd/caddy/caddy.exe, ~1.24.1, windows-latest, True, 1.24, windows)

0s

test (s390x on IBM Z)

0s

goreleaser-check

0s

test (./cmd/caddy/caddy, ~1.24.1, macos-14, 0, 1.24, mac)

Canceled