feat: domain edit/delete, fix logs, add admin quarantine with block
- Add ajax_woocow_admin_domain_edit and _delete PHP handlers
- Domain table: richer columns (mailboxes used/limit, quota), icon buttons
- Edit domain modal: pre-populates fields, loads relayhosts for transport select
- Fix logs: correct Mailcow API slugs (rspamd-history, ratelimited) and add /{count} suffix to endpoint
- Add admin Quarantine submenu: view all quarantined messages, delete, blacklist sender via domain policy
- Add domain policy methods to API class (add/delete/get_bl)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Malin
dbe4abccf7