Split open-in editor controls into panel and toolbar variants

- Move Open in editor shortcut handling into a shared hook
- Show Open in picker inside the thread details panel and restyle PR actions
- Tighten popover positioning for the panel layout
7d24a0c935Julius Marminge committed on 9/1/2026, 4:24:39 AMparente79acf0
13 files changedLine totals unavailable