8b cap bundle: README with provenance, KV arithmetic, digests

aff4 D2 at cap 128,000 — the checkpoint's own max_position_embeddings

model card: standard structure, measured facts, verified license declarations

aff4: move D2 README out of the bundle subtree (byte-sum contract)

aff4 D2: README with provenance and measurements

aff4 D2: Mac ship bundle (untied int8 head, fp16 attn) - supersedes mf64 sym8 on Mac

mf64-tp: RETIRED after Mac gate - compiles, but not bit-identical and only 1.2x prefill

README: mf64-tp bundles

Add mf64-tp/lfm2_5_8b_a1b_decode_sym8_gather_mf64_tp

prune: remove superseded/non-functional artifacts

docs: performance section leads with the preferred mf64 bundle; superseded figures follow, explicitly labeled

mf64: measured — QUALIFIED (prefill 3.4x, template fix confirmed, 3/3 needle at 8k and 15k)

docs: refresh measured performance (local retest 2026-08-18)

README: mf64 bundles

Add mf64/lfm2_5_8b_a1b_decode_sym8_gather_mf64

docs: descriptive model card

Add lfm2_5_8b_a1b_decode_sym8_gather

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