feat: target-ontology-adapter §10 Verification & documentation

[deanban]

Final verification: mypy strict, pytest unit + integration, coverage >=90% on new modules, OpenSpec drift check, anatomy/memory updates, and the src/sema/ingest/omop.py byte-identity guard (OMOP reshape is owned by the sibling change, not this one).

Tracking: #97. Source: openspec/changes/target-ontology-adapter/tasks.md §10.

Tasks

• 10.1 uv run mypy src/sema/targets/ src/sema/models/target/
• 10.2 uv run pytest -m unit -k "targets or target_models"
• 10.3 uv run pytest -m integration -k targets
• 10.4 Coverage >=90% on new modules
• 10.5 openspec validate target-ontology-adapter
• 10.6 Update .wolf/anatomy.md
• 10.7 Append session entry to .wolf/memory.md
• 10.8 Confirm no .wolf/cerebrum.md updates needed
• 10.9 Update .wolf/buglog.json only if a bug surfaces
• 10.10 Verify src/sema/ingest/omop.py byte-identical (empty git diff)