Proof-pack showcase coverage and reproducible CI

Release: InvarLock 0.3.10 - Guard showcases, VE sidecars, and deterministic verification

Highlights

• Proof packs add a guard showcase suite, expanded scenario filtering/overrides, and new evidence artifacts like verdict table generation plus a VE probe sidecar.
• CI and release verification are tighter and more reproducible, with deterministic verify-full, Python 3.12 smoke coverage, and scheduled weekly verification.
• Mixture-of-Experts and variance/VE paths are hardened for broader model compatibility, with additional reliability fixes across proof-pack packaging and evaluation handling.

0.3.10 grows the practical surface area of proof-pack validation while tightening failure handling and evidence quality. The new guard showcase suite, scenario filtering/errors-only mode, suite-scoped scenarios, and model override support make it easier to run targeted evidence checks without turning every proof-pack exercise into a full sweep.

The evidence surface gets richer too: verdict table generation, a VE ve_probe sidecar, intervention summaries, and additional RMT/spectral/variance showcase injections give reviewers more concrete artifacts to inspect. At the same time, verdict/task failures fail closed more consistently.

CI and release verification become more reproducible through deterministic verify-full, Python 3.12 smoke coverage, scheduled weekly verification, on-demand docs CI, and dependency preflight hardening for net-enabled installs. The model path broadens through Mixture-of-Experts compatibility work, including fused expert weight layouts, broader VE layer discovery, Mixtral block_sparse_moe support, and safer behavior when reports exist but evaluation exits nonzero.

For the immutable release record, read the tagged CHANGELOG.md for v0.3.10.