fix: overlay z-index to 1

Author: kemuru

web/src/layout/Header/navbar/Menu/Settings/index.tsx

@@ -39,7 +39,7 @@ const Overlay = styled.div`
   width: 100vw;
   height: 100vh;
   background-color: ${({ theme }) => theme.blackLowOpacity};
-  z-index: 0;
+  z-index: 1;
 `;
 
 const TABS = [