merge: bring main (v0.1.6) into anim-body-0.2.0

Conflicts resolved by union, not by picking a side:

- AGENTS.md keeps the stronger visual-review rule (README updated with every visual
  change; a stale section is a defect).
- render_screenshots.sh keeps the absolute engine path from main and adds
  -thirdperson from this branch - both were needed and neither alone worked.
- Screenshots/README.md now lists six shots, retail and third-person both embedded;
  the known-issues tables merged, with the animation defect and unproven camera
  collision added to main's rows.
- visual_targets.json carries both expectations.
- Architecture docs: ADR-8 (realistic buildings) and ADR-9 (third-person body) both
  present and in numeric order; ADR-8 was mis-placed before the Quality Requirements
  heading in the combined document by an earlier edit, now fixed.
- Binary conflicts resolved to main's content, since the retail trim only exists
  there.

Checks: 82 tool tests, prettier clean, six embeds resolve.

Tools/README.md

@@ -17,7 +17,10 @@ Geographic tools live in [`Geo/tools/`](../Geo/README.md) and the Blender-side b
 | --- | --- |
 | `check-lfs.sh` | Fails if the `lfs` filter is missing or an LFS-tracked file was committed as a plain blob |
 | `facade_kit_build.py` | Builds the reusable façade **module kit** at the measured 4.96 m bay: pilaster, sill, lintel, window bay (surround + glazing), shopfront bay (piers, glass, fascia), door bay (jambs, door, threshold), cornice and parapet + coping. Exports each piece with the shared preset plus a JSON part report (dims + evidence per piece). |
+| `ue_import_retail_detail.py` | Imports the two retail trim meshes into `/Game/Hollywood/Frontage` with complex-as-simple collision — the trim decorates a solid the player already collides with, so it must not add snag points. Staged by the demo builder as `RetailTrim_*`. |
 | `ue_import_facade_kit.py` | Imports the kit into `/Game/Hollywood/Kit/*` as static meshes with complex-as-simple collision; writes `/tmp/gigline/kit-import.txt`. |
+| `retail_frontage_build.py` | Retail frontage trim for **6800 Lee Drug** and **6806–6820** (0.1.6): bronze cornice, mural row, lettering band, stepped Deco parapet and rounded corner tower on Lee Drug; burgundy fascia, pilasters, white-framed windows and banded parapet on 6806–6820. Built in world coordinates from the blockout bounds, one joined mesh per building, JSON part report with the evidence behind every piece. `6822 Budget` is **not** built — no photograph exists. |
+| `retail_frontage_build.py` | Retail frontage trim for **6800 Lee Drug** and **6806–6820** (0.1.6): bronze cornice, mural row, lettering band, stepped Deco parapet and rounded corner tower on Lee Drug; burgundy fascia, pilasters, white-framed windows and banded parapet on 6806–6820. Built in world coordinates from the blockout bounds, one joined mesh per building, JSON part report with the evidence behind every piece. `6822 Budget` is **not** built — no photograph exists. |
 | `theatre_trim_build.py` | El Capitan Theatre trim: projecting marquee canopy, illuminated fascia, recessed soffit, vertical blade sign with frame and bracket. Built **in world coordinates** (span and pavement height baked in) with a JSON part report, so staging is a single spawn at the origin. |
 | `ue_stage_theatre_trim.py` | Imports the trim to `/Game/Hollywood/Theatre` and stages one actor per piece in the DemoMap with site materials; clears a previous run first. |
 | `ue_apply_facade_kit.py` | Lays the kit over a building's street face from its own bounding box: bay count = round(width / 4.96), storeys from the height, shopfronts on the ground floor, windows above, pilasters on bay boundaries, cornice and parapet at the top. Clears a previous application first; unique labels per building. |