Project actions: run commands from header on web + mobile, with SSH-forward URL opening (#542)

* feat: add project actions in header with reliable terminal run flow

- Add per-project Actions settings with icons, platform filters, and default action
- Run/stop actions from header using terminal tabs, including Ctrl+C then force-kill fallback
- Improve terminal UX with stable selection, resize handling, and smarter URL auto-open for localhost ports

* feat: add project actions UI with refined header dropdown behavior

* feat: add parent-session back button in chat

* fix: make web and desktop dev modes reliable and conflict-free

- Separate desktop and web dev ports to avoid collisions
- Add robust process-tree shutdown so Ctrl+C cleans sidecars
- Add true web HMR mode and keep service worker out of dev

* fix: linux safe scripts for dev

* feat: run project actions on web and add desktop SSH forward URL opening

* feat: add mobile project actions button with terminal tabs and tighter tab UI

* revert: remove experimental mobile terminal selection UI

* feat: show Add action button in header when empty

* fix: make retry countdown human-readable in status row

* fix: prevent nav rail actions from firing through overlays

packages/ui/src/components/desktop/OpenInAppButton.tsx

@@ -351,7 +351,11 @@ export const OpenInAppButton = ({ directory, className }: OpenInAppButtonProps)
             <RiArrowDownSLine className="h-4 w-4" />
           </button>
         </DropdownMenuTrigger>
-        <DropdownMenuContent align="end" className="w-64 max-h-[70vh] overflow-y-auto">
+        <DropdownMenuContent
+          align="center"
+          className="w-56 max-h-[70vh] overflow-y-auto"
+          style={{ translate: '-30px 0' }}
+        >
           <DropdownMenuItem className="flex items-center gap-2" onClick={() => void handleCopyPath()}>
             <RiFileCopyLine className="h-4 w-4" />
             <span className="typography-ui-label text-foreground">Copy Path</span>