Lane E round 9 (E1+E2): VRAM/texture audit + half-res book/toy atlases
E1 memory audit: measured all texture sources (decoded RGBA+mips). Resident VRAM
~240MB default boot / ~420MB worst case (all flags + all shop types); stock packs
the swing. Cheap win: half-res'd book+toy atlases (quick pull-cards, not the deep
record dig — covers verified legible) → stock VRAM 323->181MB, no index/UV change,
re-published to depot. Verdict: fine to ship v2.0; flagged stockpack cache-cap (C)
+ KTX2/Basis (4-8x) for v3. E2 hygiene: validate --depot 0 err, pack-QA 3/3,
provenance-drift clean (27 live), 0 orphan atlases. Numbers + verdict in AUDIT.md.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>