[Domain] add pressure risk summaries and result view polish

[95x8x9]

Summary

• add scenario-wide pressure hotspot, exposure, and critical event tracking in the domain risk pipeline
• persist pressure summaries into scenario result artifacts and surface them in result and batch result views
• add pressure overlays and pressure-focused summary cards, then tighten result-card label fitting so long bottleneck labels stay readable
• expand regression coverage for pressure risk calculations and result artifact aggregation

Related Issue

• Closes [Implementation Task][Domain] 시나리오 공통 압력 위험 hotspot 계산 추가 #208
• Closes [Implementation Task][Domain] 압박 노출 누적 및 critical pressure event 판정 추가 #209
• Closes [Implementation Task][Domain] 압력 위험 결과 아티팩트 저장 추가 #210

Area

• Domain
• Application
• Engine
• 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
• cmake --build --preset build-debug
• ctest --preset test-debug
• Not run (reason below)

Risks / Follow-up

• Pressure risk is now available as a scenario-common metric, but project persistence for reopening saved results still needs separate follow-up if we want pressure summaries restored from saved project files.

[95x8x9]

Consolidated into #215 targeting main.