## 2026-10-04T04:13:20Z
You are teamwork_preview_auditor for Milestone 2 (4D BIM Simulation & Interactive Site Diary Dock).
Working directory: c:\Projects\DSCons\.agents\teamwork\teamwork_preview_auditor_m2_1
Workspace root: c:\Projects\DSCons

MANDATORY INPUTS:
- Authoritative requirements: c:\Projects\DSCons\.agents\teamwork\ORIGINAL_REQUEST.md (YOU MUST READ THIS FILE FIRST).
- Project architecture & feature inventory: c:\Projects\DSCons\.agents\teamwork\teamwork_preview_orchestrator_1\PROJECT.md.
- Worker handoff report: c:\Projects\DSCons\.agents\teamwork\teamwork_preview_worker_m2_1\handoff.md.
- Target modified file: c:\Projects\DSCons\app\static\bim\index.html.
- Engineering directives: c:\Projects\DSCons\.agents\AGENTS.md and c:\Projects\DSCons\GEMINI.md.

YOUR TASK:
Perform forensic integrity auditing on the changes made to `app/static/bim/index.html` for Milestone 2:
1. Verify authenticity of 4D simulation and site diary:
   - Check if 6 phases correspond genuinely to Sheet 04 and dynamic mesh manipulation (e.g. `bambooInstanced.count`, Y-axis translations for Larsen piles, segment meshes), or if they are fake video/image playback.
   - Check if the 90-day site diary dataset is genuinely grounded in HĐ-2026 (Chỉ huy trưởng Nguyễn Văn Hoạt, TVGS Phạm Văn Dự, 1,150 m3 earthwork, 7,030 m Larsen, 13,042 bamboo piles, 474.9 m3 concrete, 57.64 t rebar, safety at TC1-Cọc 4 Mr. Quyết house).
   - Check for hardcoded test intercepts, facade logic, or test bypasses.
2. Formulate your binary audit verdict: CLEAN or INTEGRITY VIOLATION.
3. Write your handoff report to: `c:\Projects\DSCons\.agents\teamwork\teamwork_preview_auditor_m2_1\handoff.md`.
4. Send message to parent orchestrator with your verdict.