docs: freeze-gate filled model card + locks (GH 921ff6f)

docs+receipts: post-restore Q4 40/40 + hermes 27/27 lock (temp 0.0)

Dual roadmap: Spark-only S weights + XS Mac sibling pointer (no weight rehost)

measure: IQ3_S Spark 38/40 SKU + Mac/PC ladder; phone non-fit (Q4 headline)

Hermes-class smoke v2 suite + measured pack refresh (40/40 bar; promo gated Aug3)

Launch lock Aug 3: scoreboard, measured JSON, LAUNCH_AUG3

Spark delta pack: measured Q4_K_M serve (~21 tok/s, smoke 38/40) + recipes