Lemenzo Gallery v1.11 — Production Final Candidate

Final hardening after v1.10:
- Existing MediaStore destination picker for Move/Copy across scoped shared-media folders.
- Manual simple folder names remain safely rooted under DCIM/Lemenzo; explicit relative paths remain scoped MediaStore paths.
- Smart Motion Photos now use verified XMP Motion Photo metadata plus MP4-tail verification; filename heuristics were removed.
- Motion Photo XMP parsing extracted into a pure-Java regression-tested core used by Viewer/Smart search.
- Crop editor exposes individual virtual accessibility nodes for all four crop handles plus the crop area.
- Existing annotations/redactions/text expose virtual accessibility nodes and a remove action.
- Regression suite expanded for relative destinations, verified Motion Photo parsing and virtual accessibility nodes.

Release gate:
  m LemenzoGallery LemenzoGalleryTests
  atest LemenzoGalleryTests
Then complete Pixel runtime/stress tests from tests/TEST_PLAN.md.