# Progress — Milestone 2 Review

- **Status**: Review completed, writing handoff report
- **Last visited**: 2026-10-04T04:16:45Z

## Steps
- [x] Received dispatch and initialized BRIEFING.md & DISPATCH.md
- [x] Read mandatory input documents (ORIGINAL_REQUEST.md, PROJECT.md, worker handoff.md, TEST_READY.md)
- [x] Inspect implementation in `app/static/bim/index.html`
- [x] Verify test runs:
  - `test_ong_den_4d_bim_and_video_export.py -k "test_check_5"`: PASSED (100%)
  - `test_architecture_boundary_enforcement.py`: PASSED (5/5, 100%)
  - Full suite Checks 1 to 6 (`test_check_1` through `test_check_6`): PASSED (6/6, 100%)
  - Regression gate Check 8 (`test_check_8`): PASSED (100%)
- [x] Adversarial challenge & edge case analysis (clamping, memory allocation, scrubbing hysteresis, Zero Occlusion layout, raycasting)
- [x] Integrity check (Zero shortcuts, zero dummy mocks, zero hardcoded test facades)
- [ ] Write handoff report and notify parent orchestrator