PhotosCollector
Permissioned collector for SignalCategory.Photos.
Reports image/video counts, capture-year distribution and access mode (full vs Android 14+ partial selection) via the MediaStore content provider. Only counts and year buckets are read — never filenames, paths or image data.
Privacy: media-library size and timeline are behaviorally identifying; no media content is accessed. Gated behind PermissionKind.Photos.