v8.0.1

The v8.0.0 Release workflow stopped at its "Smoke test wheel" step
with ERROR: file or directory not found: tests/test_models.py.
Q.3.a.9 had reorged those tests into
tests/{schema,data,json,docs,unit}/, but the workflow's pinned
test paths weren't updated. Because the publish-* jobs never ran
(pipeline halted at smoke), v8.0.0 never reached PyPI; v8.0.1
ships the same v8.0.0 codebase plus the workflow path fix.

If you were waiting on v8.0.0, install v8.0.1 — same change, same
upgrade story. The v8.0.0 git tag is preserved as a marker but
points at the broken Release run.