What's changed
- Brings the native workbench closer to the approved premium mockup with a larger 16:9 preview, 17:8 preview/inspector split, static Preview heading, and four flat inspector disclosure rows.
- Moves preview utilities into mouse and keyboard context access, leaving the first viewport calm and media-first.
- Replaces the legacy queue action cluster with functional Add, Remove, Clear completed, and move up/down controls; compact layouts consolidate them into one menu.
- Reduces the footer to one status line while keeping Activity available through Ctrl+L and context menus.
Verification
- 916 tests passed, 3 skipped, 12 subtests passed.
- Hidden scaling probes passed at 100-200% across English, pseudo-localized, RTL, default, and high-contrast modes.
- Strict frozen build, installer smoke, reference corpus, FFmpeg smoke, dependency audit, SBOM, and advisory gates passed.
The Windows artifacts are unsigned. Verify downloads with SHA256SUMS.txt.