- Promote reset, wireframe, axes, bounding box, focus, disassemble, measure, annotate, and copy snapshot to primary icon+text buttons.
- Collapse all secondary buttons behind a global "more" toggle by default.
- Add short-label i18n keys and tighten labeled-button CSS sizing.
- Update preview verification harness to expand the more menu for secondary actions.
- Extend verify-preview.mjs with --model argument for custom model paths
- Add MIME types for STL/PLY/OBJ formats
- Update visual-preview-entry.ts to read model path from URL params
- Add test cases for STL, PLY, OBJ, and alternate GLB path
- Create simple test model files for each format