## What changed
- Apply shared picker styling to apps, plugins, settings, skills, hooks, and multi-select views, with full-width selection highlights and compact key hints.
- Share row measurement and layout helpers, show scroll indicators, and let optional spacing yield on short screens to keep selected rows visible.
- Wrap headers and footers, simplify search fields, and use a compact hooks event table at narrow widths.
- Reserve plugin result rows while filtering and cap the plugin name column width.
## Testing
Add regression coverage for selected rows in short multi-select views, compact hooks navigation, and checkbox, preview, and overflow rendering. Extend experimental-feature and memory-reset wrapping snapshots to narrower widths and update affected popup snapshots.
GitOrigin-RevId: 0eedbbff307c84cc858629e578091bbbd59b2423
018687bd8c