Prefil optimizations for draft model - #27396

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lexasub wants to merge 4 commits into

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Commits on Aug 19, 2026

batch : avoid zero-filling embd buffer in ubatch_add
lexasub
committed
03aebc5
speculative : add zero-copy embedding path for draft models
lexasub
committed
bcef7d3
ggml : add hardware fp16_to_fp32
lexasub
committed
28f33a4
speculative : event-based sync, nextn zero-copy, sampler snapshot
lexasub
committed
bdb246b