feat: clothing lane, character sources, and DCC bridges

Bulk import of the working lanes that were living untracked on the PC.

Content:
- characters/  Lena/male body lanes, bakes, texture work, run logs
- clothing/    garment pipeline, configs, gates, contract docs
- garments/    MD-authored garment sources (.zprj/.zpac)
- UAL-Lib/     Universal Animation Library 2 source (.blend/.fbx/.glb)
- tools/       blender_bridge, iclone_bridge, md_bridge, tailor, glm_agent
- docs/, plans/, dev/, .agents/plans/

Repo hygiene:
- .gitattributes: LFS now covers .blend, .zprj, .zpac, .obj, .npy and the
  Reallusion .iAvatar/.ccAvatar/.ccRestore containers. Without this the
  ~3.8 GB in this commit would land as raw blobs. .png/.jpg are left out
  on purpose — ~250 are already tracked raw and converting them would
  rewrite every one without shrinking history.
- .gitignore: exclude /accurig/ (~1 GB AccuRig program files, redistributable
  from Reallusion, nothing authored here) and /dev/null/ (git-lfs hook copies
  dropped by a `>/dev/null` redirect on Windows).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.agents/wiki/ARCHITECTURE.md

@@ -3,6 +3,10 @@
 Entry point to architecture law for this repo. Per-system detail lives in
 `.agents/wiki/architecture/`.
 
+This file covers the **animation lane** (motion → clips). The repo also runs a
+**clothing lane** (garments → worn outfits) that targets the same skeleton —
+see `.agents/wiki/architecture/clothing-lane.md`.
+
 ## The one-sentence shape
 
 PC-side motion capture (iClone 8 + Video Mocap) → this repo (Mac↔PC bridge,
@@ -78,13 +82,53 @@ in `dancegen/` only.
 `tools/cc_retarget.py`, `mixamo_retarget.py`, `kevin_retarget.py`,
 `mocap_retarget.py` are **mirrors of `ariki-game/tools/`** — the game copies are
 authoritative; re-copy from ariki-game when they change (they have silently
-diverged before). `.claude/skills/` here mirror a subset of `ariki-game/.claude/skills/`
-plus `~/.claude/skills/pose-estimation` — see `README.md` Provenance section.
+diverged before; verified identical 2026-08-06). `.claude/skills/` here mirror a
+subset of `ariki-game/.claude/skills/` plus `~/.claude/skills/pose-estimation` —
+see `README.md` Provenance section.
+
+The **character/body lane is authoritative HERE and is not mirrored** (moved out
+of ariki-game 2026-08-06): `tools/rigbait_decimate.py`,
+`make_lena_nude_body.py`, `_bake_nude_body_texture.py`,
+`_render_body_closeup.py`, `verify_body_variant.py`. Anything that authors a
+character mesh, rig, or body texture is born here from now on, governed by
+`characters/REGISTRY.md`. The game repo keeps only the historical committed
+generators (`make_lena_body.py`, `make_male_ib_quatskin_accurig.py`,
+`male_mesh_decimate.py`, the `_convert_lena_quat_v*` series): they are cited by
+game-side plans and some carry game-side tests.
+
+### Which repo does a non-gameplay tool belong to
+
+Decided by **subject, not by "is it gameplay"** — nothing in `ariki-game/tools/`
+is gameplay (no `.gd` runtime script references it at all), so that test would
+empty the folder into this one. Three questions, in order:
+
+1. Does the engine, CI, or the game's own test suite run it? → **stays in
+   ariki-game.** `asset_pipeline.py`, `game.sh`, `session.py`,
+   `e2e_interaction.py`, `anim_qc.py`, `rig_pose_gate.py`,
+   `targeted_reimport.sh`, `clothing_motion_qa.sh`, and every module a
+   `tools/test_*.py` imports.
+2. Does it author characters or motion? → **here.**
+3. Neither? → it is **game-asset authoring** (trees, terrain, water, props,
+   items, animals, VFX). Not gameplay, but not animation either — leave it there
+   rather than making this repo a dumping ground.
+
+Two things that keep tripping this up: some character tools have game-side tests
+(`brow_cover_math.py`, `generate_lena_brow_surface.py`, `test_mako_rig_math.py`),
+so they move with their tests or not at all — and **this repo has no test
+harness**, so receiving them means standing one up. And `anim_qc.py` staying is a
+deliberate split, not drift (see the two-QC-tools note above).
+
+**Cross-repo paths in tools that moved here:** resolve the game checkout from
+`$ARIKI_GAME`, else guess the sibling directory and *verify it*, aborting with the
+path tried. Never let an ariki-relative default resolve silently wrong — same rule
+as `--target` above.
 
 ## See also
 
-- `.agents/wiki/architecture/` — per-system detail (currently: this file covers
-  the whole pipeline; split out if a subsystem grows its own doc).
+- `.agents/wiki/architecture/clothing-lane.md` — the clothing lane (reference
+  image → Marvelous Designer → `clothing/` → worn outfit in-game).
+- `.agents/wiki/architecture/` — per-system detail (split a subsystem out when
+  it grows its own doc).
 - `.agents/wiki/dances/REGISTRY.md` — naming/registry source of truth.
 - `.agents/wiki/iclone-bridge.md` — PC-lane routing stub.
 - `.agents/wiki/devops-reports/` — point-in-time audits and convergence reports.