First production-ready release. Role and permission management for
Laravel with a MongoDB-native data model and cache strategy.

Covers single + multi-tenant apps, multi-guard auth, request-scoped
+ persistent caching, eight lifecycle events, wildcard permissions,
four route middlewares (role, permission, role_or_permission,
team-context), ten Blade directives, Gate::before integration, five
Artisan commands, and a GitHub Actions CI matrix against PHP
8.1/8.2/8.3 x Laravel 10/11/12 x MongoDB 7.

Tests: 106 green.