Description of problem:

There is a lack of a conceptual explanation for how Authentication works within RHDH, specifically the interaction between Auth Providers and Catalog Providers.

Prerequisites (if any, like setup, operators/versions):

RHDH 1.7.1, setting up Keycloak authentication.

Steps to Reproduce

Read the RHDH documentation on authentication setup.

Actual results:

Setup process is confusing; it was not obvious that the catalog provider is also required for authentication flow.

Expected results:

Documentation should include a conceptual overview explaining the necessity and relationship of both Auth and Catalog providers in the RHDH authentication/user provisioning process.

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

RHDH 1.7.1 Installation.

Additional info (Such as Logs, Screenshots, etc):