docs(intent/scope): align with ops-warden as first shipped consumer

ops-warden's SSH signing policy gate (FLEX-WP-0006 finished, FLEX-WP-0007
deploying) makes it flex-auth's first shipped protected-system consumer.
Update the intent baseline to match the implemented reality:

- SCOPE Current State: standalone Go core + /v1/check is implemented;
  FLEX-WP-0001/0005/0006 complete, 0007 blocked only on T4 VAULT_TOKEN.
- SCOPE Related/Overlapping + Disjoint From: ops-warden is now a consumer,
  not merely disjoint; the once-hypothetical "agt as flex-auth subject"
  flow is realized through the signing gate. Disjointness narrowed to the
  identity surface (warden issues certs, flex-auth never does).
- INTENT Consumer Patterns: lead with the shipped action-gate shape
  (ops-warden), keep Markitect as the planned knowledge-pipeline consumer.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

SCOPE.md

@@ -72,15 +72,22 @@ can be coordinated behind a stable flex-auth API.
 
 ## Current State
 
-The repository contains the intent baseline, authorization landscape
-research, initial workplans, and the pre-implementation assessment and
-ADR set produced on 2026-05-15. `FLEX-WP-0001` is complete. Implementation
-now proceeds through `FLEX-WP-0005 Foundations and Topaz Alignment` —
-which lands the Go skeleton, pins the `FlexAuthResourceManifest` schema,
-runs the Topaz mapping spike, and records ADR-001/002/003 — before the
-standalone policy-as-code core in `FLEX-WP-0002`. Markitect consumer
-integration and delegated PDP/directory adapters are planned after the
-core contracts stabilize.
+The standalone core is implemented. The repository carries the intent
+baseline, authorization landscape research, ADR set, and a working Go
+service (`cmd/flex-auth`) with `validate`, `load-registry`, `serve`, and
+`POST /v1/check` plus registry, policy, decision, and audit internals.
+`FLEX-WP-0001`, `FLEX-WP-0005` (foundations and Topaz alignment), and
+`FLEX-WP-0006` (the ops-warden SSH signing policy gate) are complete.
+
+The **first shipped protected-system consumer is ops-warden**: its opt-in
+pre-sign gate calls `POST /v1/check` for `resource.type: ssh-certificate`,
+`action: sign` decisions (`examples/ops-warden/`, policy package, allow/deny
+fixtures, and tests). `FLEX-WP-0007` deploys flex-auth as a reachable
+production runtime for that gate; it is `blocked` only on T4 — the joint
+OpenBao-backed smoke awaiting a refreshed scoped `VAULT_TOKEN` — with all
+repo-side artifacts already published. Markitect consumer integration
+(`FLEX-WP-0003`) and delegated PDP/directory adapters (`FLEX-WP-0004`)
+remain planned on top of the stable core contracts.
 
 State Hub integration is present through:
 
@@ -127,7 +134,15 @@ local diagnostics.
 - key-cape / NetKingdom SSO: identity source and coarse claims provider;
   flex-auth consumes the **NetKingdom IAM Profile**
   (`~/net-kingdom/canon/standards/iam-profile_v0.2.md`).
-- Markitect: first protected-system consumer and policy enforcement point.
+- ops-warden: first **shipped** protected-system consumer. Its opt-in
+  pre-sign gate calls flex-auth for `ssh-certificate` / `sign` decisions
+  before issuing a short-lived SSH certificate (`FLEX-WP-0006`,
+  `FLEX-WP-0007`). ops-warden owns the SSH CA, OpenBao signing, and actor
+  inventory; flex-auth owns the policy decision. ops-warden's routing
+  charter names flex-auth as the owner of every "may I perform action X?"
+  question.
+- Markitect: first planned **knowledge-pipeline** consumer and policy
+  enforcement point (`FLEX-WP-0003`).
 - Topaz: aligned evaluator. Per ADR-003 the standalone core is shaped
   to match Topaz's Rego + directory model from day one; the Topaz
   adapter in `FLEX-WP-0004` is therefore a small step rather than a
@@ -143,12 +158,13 @@ local diagnostics.
 
 ## Disjoint From
 
-- **ops-warden** signs short-lived SSH certificates for ops actors
-  (`adm`/`agt`/`atm`). That is a separate identity surface — SSH certs,
-  not OIDC subjects — and ops-warden disclaims being a resource-policy
-  engine. flex-auth and ops-warden therefore do not overlap. (A future
-  flow could surface an `agt` actor as a flex-auth subject; nothing in
-  the current design requires it.)
+- **ops-warden** is a flex-auth *consumer*, not an overlap (see Related /
+  Overlapping). The two remain disjoint on **identity surface**: ops-warden
+  issues SSH certificates for ops actors (`adm`/`agt`/`atm`) and is not a
+  resource-policy engine; flex-auth decides whether a given sign request is
+  allowed and never issues certificates. The once-hypothetical flow of
+  surfacing an `agt` actor as a flex-auth subject is now realized through
+  the signing policy gate.
 - **ops-bridge** owns SSH reverse-tunnel connectivity and explicitly
   disclaims being a credential authority or policy engine. No overlap.