150549a20d
- Added IInvitationSetupService and InvitationSetupService to orchestrate the setup of invitation infrastructure for customers. - Introduced methods for creating groups, enrollment flows, invitation stages, roles, and policies in Authentik. - Updated PostInstanceInitService to call the new invitation setup methods during post-initialization. - Enhanced InstanceService to pass customer name during SAML configuration deployment. - Updated App.axaml.cs to register the new IInvitationSetupService. - Modified settings-custom.php.template to include documentation for SAML authentication configuration with group-based admin assignment. - Added logic to exclude specific groups from being synced to Xibo during group synchronization.