Tune the flashlight against measured luminance and refresh the venue gallery

MEMORY.md

@@ -130,6 +130,16 @@ canonical implemented-features list in `docs/project/development-status.md`.
   gear library. The procedural library + MakeHuman head stay in the tree as the tested fallback
   (`build --source procedural`), not in the shipped roster. Silhouette variety is the known
   regression — three meshes for twelve roles — and the modular part library is the `0.9.10` fix.
+- **Tune lights against a measurement, not a look (2026-11-06):** the shipped flashlight changed the
+  late-night frame by 0.1/255 and nobody noticed. `capture_realism.gd --stages=late --flashlight`
+  renders the same frame with the lamp on and off; mean luminance of the aimed region and the near
+  pavement is now the acceptance number. Current: energy 10, range 45 m, cone 24°, tilted 5° down →
+  13.5 → 29.7 aimed, 3.7 → 11.7 near ground.
+- **Docs live in category folders (2026-11-06):** `docs/project/` (architecture, development status),
+  `docs/design/` (gameplay, venues, ui-copy, accessibility, known-limitations), `docs/assets/`
+  (asset tooling, blender assets, npc sourcing, 3d-model-review, makehuman head), `docs/process/`
+  (getting started, release QA, releasing), plus `docs/adr/`, `docs/screens/`, `docs/screenshots/`.
+  Write to the new paths; `docs/*.md` at the root no longer exists apart from `README.md`.
 - **Foliage is leaf cards, not sphere stacks (2026-11-06):** `_shrub()` is one low-poly inner mass
   plus 18–53 two-triangle cards scattered on the canopy shell by a jittered Fibonacci sequence, each
   rotated onto the canopy normal and tilted off it. No alpha texture, so the flat-colour library and