Mark the roster build done and record the release-size follow-up

TODO.md

@@ -858,12 +858,16 @@ regressing gear fit, budget or readability.
 
 ### Roster build
 
-- [ ] Map the 12 roles to Quaternius outfits/parts; mark the roles that need the 21-part modular
-      builder instead of the three full GLBs, and the roles that keep a procedural look under the
-      0.9.9 option-b decision.
-- [ ] Build one asset family per commit, AO-baked and re-imported; never run a no-op full-library
+- [x] Map the 12 roles to the three full Quaternius GLBs (owner chose the full swap): hoodie for
+      casual/coat/hoodie/crowd_c, casual tee for jacket/dress/crowd_a/crowd_b, worker for
+      vest/firefighter/guard/crowd_d. `npc_firefighter`, `npc_guard` and `npc_crowd_d` drop the
+      upstream hivis vest and hard hat. All twelve built, AO-baked and committed (`a6ccd86`).
+- [ ] Add the modular part library (hair styles, outfits) so the roster regains the silhouette
+      variety the twelve procedural meshes had; three shared meshes is the current ceiling.
+- [-] Build one asset family per commit, AO-baked and re-imported; never run a no-op full-library
       rebuild. Use the concept + vision-judge loop for head/outfit decisions and record model,
-      prompt and spend.
+      prompt and spend. (Roster family landed in one commit because the three sources share one
+      pipeline; the 12 × 6 baseline sheet is captured but not yet owner-approved.)
 - [ ] Keep every variant inside 24,000 tris / 24,000 glTF vertices and the five tint slots; no
       new bone beyond the accepted 62-joint set without an ADR.
 - [ ] Refresh `CHARACTERS`, the manifest roles/tint data, `CREDITS.md` and the review doc rows as
@@ -882,6 +886,9 @@ regressing gear fit, budget or readability.
       `docs/development-status.md`, `docs/3d-model-review.md`, `docs/blender-previews` sheets and
       the README character row.
 - [ ] Release `0.9.10` with the full procedure (version, changelog, local build, checksums, tag).
+- [ ] Shrink the release artifacts: `assets/` alone is ~273 MB in the Linux binary. Excluding
+      `tmp/`, `build/`, `docs/`, `tools/`, `src/test/` and `.agents/` from the export presets
+      already cut 426 MB to 273 MB; the remaining bulk is texture resolution.
 
 **Exit:** all 12 roles use the approved base or an explicitly kept fallback, every variant passes
 the contract and gear gates, the 24-NPC and Web budgets are measured and documented, and the