docs: the vertical take is clean — 29.8 distinct webcam images/s

Creator's Release take `ty-20261109-1142-036-0005.mp4` (1080×1920 @ 30, 300 s) measured by cropping the
webcam tile and diffing frames: 29.8 distinct images/s overall, median 30 s window 30.0/s, worst 24/s,
one 4-frame repeat run in 9026 frames. The app's own lines agree (`webcam 28.4–30.0/s` against camera
`arrivals 29.9–30.1/s`).

- The 25.6/s failure recorded on the 2026-10-05 16:9 take does **not** reproduce in the vertical tier,
  so the vertical take no longer blocks the cadence units.
- Recorded the measurement trap in `frame-pipeline.md`: a threshold of 1.0 on a downscaled tile
  reports long "0.0/s" stretches during low motion — duplicates sit below 0.02, a still face at
  0.3–0.7. Read the histogram before believing a count.
- Vertical-tier camera check reported 1–6 pass; both creator-hands items in TASKS.md are closed.

(The mic being off for the first 2:42 does not affect video cadence.)

HANDOFF.md

@@ -1,4 +1,4 @@
-# HANDOFF — 2026-11-06 (Starting art + site scenes)
+# HANDOFF — 2026-11-09 (TASK 33 policy; vertical checks passed)
 
 ## State
 
@@ -11,7 +11,10 @@
   bundled background needs no version bump.
 - Left panel alert stack shipped: Steam licence indicator pinned at row 1, event rows LIFO, click →
   About or Logs with the event's lines painted. Detail: `docs/ai/ui-surface.md`.
-- Site: the Starting screen is now in the scenes section (`scenes-shot`), deployed 2026-11-06 12:05.
+- Site: demo video (silent loop) is the hero; Starting screen is in the scenes section.
+- **TASK 33**: policy + planner done (`bc62bd8`, `555ff5c`); remaining — VM subscribe, encoder
+  restart, toast, capture-cost shed. **Creator hands cleared 2026-11-09**: vertical camera check 1–6
+  pass, vertical cadence 29.8 distinct/s (no defect).
 - Tests: 575 green; `FAST=1 ./scripts/verify.sh` ≈ 62s. Background suite 45 green.
 
 ## Next action