0e6e819851
- add radial_metrics: ring_boundaries + bucket_by_ring - replace WaferMapItem inline logic with ring_boundaries() - fix outer boundary: sensor max-hypot*1.05 (was wafer_radius_mm) - add LicenseModel.reviewAccessBlocked() (ADR-0005 deferred) - add appendActivityLog test - add test_radial_metrics.py (89 lines, full edge-case coverage) - update README: licmgr --level flag + date format