AVIA Multi-Tenant LMS Foundation

This was the ground floor of a multi-tenant LearnDash platform: the core architecture, the first set of custom plugins, Auth0 SSO with one connection per tenant, and the daily HR-sync pattern that fed users in from external systems. By the end of the foundation phase it carried around 20 tenants and roughly 10,000 learners on a single WordPress codebase with per-tenant database isolation.