- 7 tests covering chart series from metrics, bar series structure,
donut/bar toggle, top-10+Other aggregation, no-Other for <=10,
tenant switch cleanup, and empty data handling
- Added LiveChartsCore.SkiaSharpView.WPF to test project
- Uses reflection to set FileTypeMetrics (private setter) directly
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
