- Add findings dashboard with summary stats and per-job clickable filter chips
- Redesign findings cards with expandable detail panels and per-type renderers
- Redesign history tab with status dots, stat pills, and full timestamps
- Fix dead file cleaner false positives by using suffix-based path resolution
- Fix orphan file detector false positives by matching via path suffixes
- Add help text modal for each repair job card
- Enlarge maintenance modal (1100px wide, 90vh tall)
