Establish the 0.9.4 NPC visual baseline

Add a neutral 48-frame character contact sheet, acceptance criteria and ranked baseline gaps, plus repeatable sheet/comparison tooling. No character GLB or runtime mesh changes.

MEMORY.md

@@ -61,6 +61,13 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
   gallery is 13 good / 0 bad, the screen-design judge is 13/13 and a clean
   portrait measured a 0.732 vision gap against the photoreal concept. No
   release build, version bump or tag was created at this gate.
+- **NPC visual baseline (0.9.4, 2026-11-02):** `src/test/capture_npc_baseline.gd` is the
+  neutral-studio 8-variant × 6-view baseline (front, three-quarter, profile, back, full body,
+  crowd). It uses a fixed orbit camera, mid-grey studio backdrop, key/fill lights, no HUD/crowd/animation;
+  raw frames stay in `tmp/`, and `tools/npc_baseline.py sheet` builds the committed
+  `sheet_npc_baseline.jpg`. Criteria and measurements are in `docs/npc-visual-review.md`. The first
+  ranked gaps are: tourist photo prop duplicates the backpack silhouette; shallow/faceted face;
+  backpack straps read as rigid bars. No model/GLB changes were made in the baseline step.
 - **UI flow smoke (2026-11-02):** `smoke_ui_flows.gd` boots the real scene and
   exercises inspection allow/deny, normal vs emergency radio, Help filtering,
   wand allow/deny and review return-to-menu. Keep this smoke in the 0.9.6
@@ -734,7 +741,7 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
 - Venue `door_staff_lines` are logged through `GameManager` (inspect / wand / refuse). They are not a separate dialogue UI.
 - Access loadout is implemented; do not re-fix `override_access` as if it were still unread.
 - `Save.SETTINGS_FILE` is declared and unused; settings persistence goes through `Save.load_settings()` / `save_settings()`.
-- Headless suite is **261/261**; Python tooling is **97/97**; screenshot compare is **21 good / 0 bad** and the automatic judge is **21/21 match, 0 diff**. Remaining visual follow-ups are in `TODO.md`.
+- Headless suite is **261/261**; Python tooling is **99/99**; screenshot compare is **21 good / 0 bad** and the automatic judge is **21/21 match, 0 diff**. Remaining visual follow-ups are in `TODO.md`.
 - Typed spawn signal extra args: handlers must accept the 4th `event: Dictionary` or Godot will not call them (`test_shift_coordinator_runs_a_shift` failed until `_on_spawn` took four args).
 - GDScript inference trap that broke the main scene: a `var` typed as a base class
   (`radial: CanvasLayer`) exposes script members as `Variant`, so `var x := radial.is_open` is a