main README: lineage index

bs8-moe8-lr7xct-20260722-iter7651: block-8 MoE-8 lr7x-ct iter_7651 (accept_len 4.704) -- current best

bs8-moe8-dflare-20260715-iter10001: block-8 MoE-8 DFlare iter_10001 (accept_len 4.59)

bs8-moe8-dflare-20260715-iter5251: block-8 MoE-8 DFlare iter_5251

bs8-moe8-dflare-20260714: block-8 MoE-8 DFlare (2026-07-14)

bs16-moe-20260705: block-16 MoE arm (2026-07-05)

initial commit