docs(plans) Campaign FW: implementation plan, roadmap entry, spec approval

Stages FW0-FW6: walk oracle fixtures -> pure-CPU RetailFrameWalk/PViewSet
-> order-preserving submitter -> static cutover with the perf stop-rule
-> entity/particle/dynamics cutover deleting the patch apparatus ->
retail camera envelope -> closeout. The plan carries the recon-verified
seam map (frame chain, replace-vs-reuse split in the dispatcher, the
complete visibility-consumer list, the streaming atomicity facts, exact
patch-apparatus sites) and the binding rules (fail loud, transition
checklist, no dual path). Campaign renamed W->FW: the roadmap already
owns Phase W (UCG).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

docs/superpowers/specs/2026-08-30-campaign-w-retail-frame-walk-design.md

@@ -1,6 +1,10 @@
-# Campaign W — the retail frame walk (rendering redesign design spec)
+# Campaign FW — the retail frame walk (rendering redesign design spec)
 
-**Status:** DRAFT — awaiting owner review (2026-08-30).
+**Status:** APPROVED by owner 2026-08-30. Implementation plan:
+[`docs/plans/2026-08-30-campaign-fw-frame-walk.md`](../../plans/2026-08-30-campaign-fw-frame-walk.md).
+**Naming note:** approved as "Campaign W"; renamed to **FW** because the
+roadmap already owns "Phase W" (the historical Unified Cell Graph program).
+Stage ids are FW0–FW6.
 **Owner directive:** "I want this as solid as retail, no weird seams between
 walls or floors, it should work as retail. As stable as retail." Scope
 confirmed 2026-08-30: retail owns every frame decision, modern code owns