Desktop: compact app hero on every tab but Releases; Ctrl+K lists the current app's menu actions; Alt+Up/Down switches apps; shortcuts list; no focus ring on code-focused headings

apps/desktop/src/screens/AppView.tsx

@@ -137,6 +137,7 @@ export function AppView({ app, tab }: { app: UnifiedApp; tab: AppTab }) {
           {android && <button className="btn btn-sm btn-ghost" onClick={() => open(playUrlFor(d, app))} title={t('app.consoleHint')}><Icon name="external" />Play Console</button>}
         </>}
         all={all} ios={!!ios} android={!!android} next={l?.release.next?.version ?? null}
+        compact={tab !== 'releases'}
         cta={nextStep({ project: !!app.project, att, all, next: l?.release.next?.version ?? null })} onCta={setTab} />
       <AppControls app={app} />
       {!app.project && <StoreOnlyBanner app={app} />}