Harden August 3 Laguna launch pack

point default GGUF pull to hizrianraz/Laguna-S-2.1-GGUF (SPARK.md)

docs: neutralize residual Personal wording in SPARK notes

docs(public): professional cards, PII-clean measured surface, exclusive research/prompts off HF

docs: jury fix rev2 — SPARK -ngl -1 + dual-gen close + GO packet

docs tip: DFlash DO_NOT_PROMOTE + last-green + jury + analyze prompts (4e6496a)

docs: 1M temp 0.7 is chat-only, not agent/smoke claim default

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

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

Measured 40/40 agent_smoke on Spark Q4_K_M + harness close

Public surface scrub: personal framing only

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