- Remove duplicate firewall include_role from base role (#18)
- Move remote_user from [ssh_connection] to [defaults] in ansible.cfg (#20)
- Add set -euo pipefail to run.sh (#21)
- Delete orphaned playbook_handlers.yml (#22)
- Fix changed_when: true in debian tasks (#23)
- Add tailscale_authkey env var lookup with TAILSCALE_KEY fallback (#25)
- Document -K requirement in bootstrap.yml (#26)
- Replace bare ansible_host=mail/git with IP addresses (#27)
- Update findings.md
