Pass the pre-build NPC review gate

- Add a review harness that stages all eight library characters at portrait, conversation and crowd distance on both maps in day and night.
- Fix the final-context lanyard badge and firefighter helmet fit with runtime attach offsets; the asset-space gear contract is unchanged.
- Record the gate sign-off, refresh the gallery, and move the completed review to DONE.

docs/asset-tooling.md

@@ -196,6 +196,23 @@ and ranks them by advertised token/image price. The run falls through the list
 on provider/model errors and aborts on an invalid key. Use
 `GIG_LINE_JUDGE_MODEL` or `--model <id>` for a pinned comparison.
 
+`capture_npc_review.gd` is the pre-build NPC gate: it stages all eight
+library character models at portrait, conversation and crowd distance on both
+promoted maps in day and night lighting, with the normal crowd hidden. It uses
+the review-only `NpcAvatar.character_override` to include the guard model, which
+has no spawned NPC role:
+
+```bash
+godot --path . --script res://src/test/capture_npc_review.gd -- \
+  --out=res://tmp/npc-review
+```
+
+Contact sheets can be assembled from the files (the output is local QA and is
+not committed). The runtime applies small attach-space offsets to the lanyard
+and firefighter helmet so the badge clears the jacket and the brim does not sit
+over the eyes; these are `NpcAvatar.GEAR_OFFSETS`, not changes to the gear
+contract.
+
 `capture_realism.gd` runs seven stages (day, portrait, evening, late, Joke Shop day, Joke Shop night, studio);
 `--stages=day,late` limits it while tuning; `--flashlight` turns on the guard lamp for
 night stages (used by the Desktop HQ A/B). The `portrait` shot freezes one NPC on open sidewalk