Add per-container storage breakdown dialog showing directory sizes with expandable drill-down, plus trash detection and empty-trash action.
- Breakdown button on each storage entry opens dialog with top-level directory sizes
- Directories expandable to see nested children, sizes computed in parallel
- Detects Wine trash (
.local/share/Trash), shows "Empty Trash (size)" button when non-empty
- Delete directory support exists but gated behind
ENABLE_BREAKDOWN_DELETE (future expert mode)
- Safe delete enforces path-within-boundaries check against known install roots
- 15 locale string files updated
Add per-container storage breakdown dialog showing directory sizes with expandable drill-down, plus trash detection and empty-trash action.
.local/share/Trash), shows "Empty Trash (size)" button when non-emptyENABLE_BREAKDOWN_DELETE(future expert mode)