"""Optional cloud-provider integrations.

Nothing in a2a_passport's core (auth, client, server) imports from here --
these modules are opt-in conveniences for the two things every cloud
deployment needs: a verifier pre-wired for that cloud's own IdP, and a way
to pull a client secret out of that cloud's secret store instead of
hardcoding it. Import the submodule you need directly:

    from a2a_passport.integrations.aws import cognito_verifier
    from a2a_passport.integrations.azure import entra_id_verifier

Each requires its own extra (`pip install a2a-passport[aws]` /
`[azure]`) -- importing without it raises a clear ImportError rather than
forcing every user to install both cloud SDKs for a single-cloud deployment.
"""
