Persist now fires either when every hooked layer reaches the token quota
or at a fixed denoiser-forward deadline; layers under a small token floor
are omitted and stay on plain truncation. The all-done barrier alone
never fired on models whose modulation or pooled projections see a few
tokens per forward, so hooks stayed registered forever and statistics
recollected every session. eligible_modules walks the transformer or the
unet, so unet checkpoints collect statistics at all.
- lora_sdnq: drop the unused use_previous parameter; the factor cache
store now always runs inside a begin_pass
- tests: deadline persist, token-floor omission, unet root walk
CalamitousFelicitousness
e33965fc3b