Center client toolbar at top by default instead of right side

src/app/client/client-view.tsx

@@ -123,7 +123,7 @@ export function ClientView({
 		} catch {}
 
 		const w = toolbarRef.current?.offsetWidth ?? 220;
-		setPos({ top: 8, left: window.innerWidth - w - 8 });
+		setPos({ top: 8, left: Math.round((window.innerWidth - w) / 2) });
 	}, []);
 
 	useEffect(() => {