Multi-tenancy is implemented through client overlays stored in the `clients/` directory, including examples such as `clients/jnj/` and `clients/patrick/`, so that tenant-specific configuration is isolated by client.

Client overlays in `clients/` directory

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

(e.g., `clients/jnj/`, `clients/patrick/`)

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

### Multi-Tenancy

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md