feat: slide-in transitions, dynamic pod lists, enrichment visualization

[CodeBuildder]

Summary

• Add slide-in detail panel transition and staggered detail-section fade-ins
• Render impact diagram pod pills from dynamic per-node lists while keeping SVG status icons
• Replace response and enrichment rows with richer visual status panels
• Remount detail panel per selected incident so animations replay cleanly

Checks

• npm run build
• git diff --check