pf-model 1.0.14

ProcessFork model layer: weight-diff capture (LoRA / IA³ / full) + TIES & DARE merge

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43 out of 43 items documented0 out of 17 items with examples
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Source code size: 63.24 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 1.1 MB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 21s Average build duration of successful builds.
all releases: 25s Average build duration of successful builds in releases after 2024-10-23.
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`pf-model`

Captures model-weight diffs (LoRA, IA³, full-finetune, in-place TTT) and implements the TIES + DARE task-vector merge from agent_docs/model-layer.md.

What ships in Phase 5 (this commit)

[diff::ModelDiff] tagged enum + per-variant payloads.
[serialize::store_diff] / [serialize::load_diff]: round-trip every variant through any [pf_core::cas::BlobStore].
[merge::dare] / [merge::ties_merge]: the two task-arithmetic primitives, tested on small synthetic tensors.

Wire format

For Phase 5 we use a single JSON-typed wire format (model.diff.v1) for every variant. Parameter tensors are stored as Vec<f32> with shape metadata; safetensors interop lands in Phase 10's vLLM adapter where it's actually needed (no point pulling 50 kloc of safetensors deps now).