fix: swap order of setDialogContent and toggleDialog in bluetooth event handler to prevent UI flickering

Author: kcq888

src/components/navbar.tsx

@@ -299,8 +299,8 @@ function NavBar({ layoutref }: NavBarProps) {
             });
 
             AppMgr.getInstance().on(EventType.EVENT_HIDE_BLUETOOTH_CONNECTING, () => {
-                toggleDialog();
                 setDialogContent(<div />);
+                toggleDialog();
             });
 
             hasSubscribed = true;