docs: record v0.8 P0 sequencing decision — split P0 + EXECUTE-entry build-leg HOLD per CPO openyield#6 c11192 (2026-10-21): pre-execution legs proceed PO-side now; build legs hold pending dev capacity (company#58 wave-2R + #65..#70), build ETA re-tiered to dev-seat landing; hfp standing ack c11539 — directed record act, docs-only, phases unchanged

.ciagent/oy/ROADMAP.md

@@ -301,6 +301,17 @@ no `app.go`.
 
 - [ ] P0: Pre-Execution (spec/clarify/research/ideate/plan/grill/mvp-ux) → v0.7.0
       (config.json flip at EXECUTE entry: milestone → v0.8, tag_base → v0.7.x)
+      — SPLIT + HOLD per the CPO sequencing decision (openyield#6 comment
+      11192, coreci-cpo, 2026-10-21T23:44:18Z; portfolio authority —
+      recorded by the PO seat 2026-10-22 as a directed docs-only act, no
+      plan rewrite): the pre-execution legs (spec/clarify/research/ideate/
+      plan/grill/mvp-ux readback) proceed PO-side now; the EXECUTE-entry
+      build legs (config.json flip + the P1..P9 code legs) HOLD pending
+      dev capacity — capacity path = the live requisitions (company#58
+      wave-2R + the company#65..#70 hiring lanes); no interim dev seat
+      exists today. Build-leg ETA re-tiered to the dev-seat landing (no
+      fixed calendar ETA). Standing ack: hfp comment 11539
+      (2026-10-22T03:17:32Z). ROADMAP.md stays the record.
 - [ ] P1: Cluster A — Trust-minimization attacks (REQ-067..REQ-072) → v0.7.1
 - [ ] P2: Cluster B — Economic structural (REQ-073..REQ-076) → v0.7.2
 - [ ] P3: Cluster C — Capture & centralization (REQ-077..REQ-081) → v0.7.3