feat(toc,explorer): add accessibility for toggle (#1327)

Andrew

2024-08-09 27a41abb62cc9005ed4234bdb02f38b6cfeedec3

 quartz/plugins/transformers/gfm.ts

@@ -32,6 +32,7 @@
            {
              behavior: "append",
              properties: {
                role: "anchor",
                ariaHidden: true,
                tabIndex: -1,
                "data-no-popover": true,