fix: reset z-index instead of inherited unset (#1528)

Stephen Tse

2024-11-05 74f8c13598b00db30808b6d11fb691b38e313d93

 quartz/components/scripts/graph.inline.ts

@@ -580,7 +580,7 @@
  function hideGlobalGraph() {
    container?.classList.remove("active")
    if (sidebar) {
      sidebar.style.zIndex = "unset"
      sidebar.style.zIndex = ""
    }
  }