docs: complete workflow contract graph

docs/current_roadmap.md

@@ -103,16 +103,17 @@ Implementation order:
      [`composite input expressions`](superpowers/specs/2026-08-12-composite-input-expressions-design.md).
      Implementation:
      [`composite input expressions plan`](historical/superpowers/plans/2026-08-12-composite-input-expressions.md).
-   - Slice 6: workflow contract graph. Add selectable Input, State, Output, and
-     Outcomes projections with focused forms for workflow contracts, explicit
-     outcomes, entry point, and final workflow output bindings. Add one
-     backend-owned, node-scoped authoring contract inventory so workflow-scoped
-     binding pickers can discover input, state, selected-step, and applicable
-     runtime-context fields without high-level hardcoding or raw JSON hunting.
+   - Slice 6 is complete: workflow contract graph adds selectable Input, State,
+     Output, and Outcomes projections with focused forms for workflow
+     contracts, explicit outcomes, entry point, and final workflow output
+     bindings. One backend-owned, node-scoped authoring contract inventory
+     supplies discoverable input, state, selected-step, and applicable
+     runtime-context choices without high-level hardcoding or raw JSON hunting.
      The standalone capability playground remains literal-only until it has a
-     real workflow scope.
-     Design:
+     real workflow scope. Design:
      [`workflow contract graph`](superpowers/specs/2026-08-14-workflow-console-contract-graph-design.md).
+     Implementation:
+     [`workflow contract graph plan`](historical/superpowers/plans/2026-08-14-workflow-console-contract-graph.md).
    - Slice 7: explicit End authoring and a typed Add step palette. End nodes are
      real stored steps; Input, State, Output, and Outcomes remain graph
      projections of workflow-level contracts rather than fake runtime steps.

docs/project_map.md

@@ -58,6 +58,15 @@ projection and controls live in
 `web/apps/console/src/workspace/authoring/input-expression-editor.ts` and
 `InputExpressionControl.tsx`. These editors emit one expression binding for a
 constructed array or object rather than synthetic indexed targets.
+`authoring-contract-models.ts` and `authoring-contract-client.ts` carry the
+revision-scoped, backend-owned inventory used by the graph's derived Input,
+State, Output, and Outcomes projections. `WorkflowContractInspector.tsx`
+edits those workflow-level contracts through the existing focused draft
+mutations; `AuthoringPathPicker.tsx` offers normal grouped choices first and an
+explicit Advanced custom-path fallback. The inventory may advertise
+node-scoped runtime context only for a selected step where conservative
+execution-scope analysis proves it applicable. It does not make context a
+permanent graph node or expose it as a final workflow-output source.
 
 ## Important Entry Points