Summary

• Add integrated fire/smoke exposure plus door closure reroute regression coverage.
• Document v2 hazard limits: no FDS coupling, no FED calculation, no fire spread, and no smoke concentration field simulation.
• Keep the stacked chain on top of Task-Hazard and closure replay visualization 추가 #224 without changing runtime production behavior.

Related Issue

• Closes Task-Hazard closure interaction regression 정리 #225

Area

• Engine
• Domain
• Application
• Docs
• Build
• Analysis
• Chore

Architecture Check

• I kept the dependency direction application -> domain -> engine.
• I did not add Qt UI code to src/domain.
• I did not add domain or application dependencies to src/engine.
• I used src/ as the include root.

Verification

• cmake --preset windows-debug
• MSBuild no-app safecrowd_tests.vcxproj Debug x64
• git diff --check
• build/vs2022/windows-debug-no-app/Debug/safecrowd_tests.exe
• Not run (reason below)

Risks / Follow-up

• cmake/ctest presets were not run because this shell is using the generated Visual Studio projects directly; no-app MSBuild and the test binary passed.
• App build was not rerun for Task-Hazard closure interaction regression 정리 #225 because the branch only changes docs and domain regression tests.