feat: Mark the external link icon as aria-hidden (#1346)

Andrew

2024-08-13 d27c29273640b2d67a7af1fa9c6410077c7cbe9f

 quartz/plugins/transformers/links.ts

@@ -65,6 +65,7 @@
                    type: "element",
                    tagName: "svg",
                    properties: {
                      "aria-hidden": "true",
                      class: "external-icon",
                      viewBox: "0 0 512 512",
                    },