a8ec2a80cba85b4deb2b15ff9774a1c2fa9a1bfb
Add postgres ACLRepo (List/Get/Set) and ACLService with CanView/CanEdit checks (admin bypass, public flag, creator shortcut, explicit grants) and GetPermissions/SetPermissions for the /acl endpoints. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>