Adds an `[!IMPORTANT]` callout under the SCIM heading in the OIDC auth
docs noting that Coder's SCIM 2.0 implementation is not a fully
certified or guaranteed implementation of the spec. It covers common
provisioning/deprovisioning flows with major IdPs (Okta, Entra ID, etc.)
but specific attributes, endpoints, or behaviors may not be supported
and may change between releases.
This matches what we say in conversations with prospects and avoids
setting an expectation we can't always meet. Background: #15830 (current
implementation is an MVP scoped to Okta cloud; `PATCH` is not RFC 7644
compliant; user updates only change status, not groups/orgs/roles).
Companion PR: coder/coder.com#738 removes the SCIM row from the pricing
comparison.
> Generated with [Coder Agents](https://coder.com/agents)
closes#18833
replace suggestions to use the now-deprecated `CODER_VERBOSE` with more
specific `CODER_LOG_FILTER`
thanks @UnicornyRainbow!
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Co-authored-by: EdwardAngert <17991901+EdwardAngert@users.noreply.github.com>