The docker profile disables mail.smtp.starttls for Mailpit; prod runs
docker+prod so Resend saw AUTH before STARTTLS (538). Re-enable auth and
STARTTLS in application-prod.yml.
Co-authored-by: Cursor <cursoragent@cursor.com>
Deploy workflow now writes MAIL_* and APP_PUBLIC_BASE_URL from Actions
secrets into the server .env so Resend SMTP works after domain verify.
Document Resend-only setup, Forgejo secret names, and prod expose-token off.
Co-authored-by: Cursor <cursoragent@cursor.com>