fix: overflow list bottom gradient on toc (closes #1888)

Jacky Zhao

2025-03-31 f70e562432ca251d4c4373dfa0b02dcde11297bc

 quartz/plugins/transformers/links.ts

@@ -65,7 +65,9 @@
                    type: "element",
                    tagName: "svg",
                    properties: {
                      "aria-hidden": "true",
                      class: "external-icon",
                      style: "max-width:0.8em;max-height:0.8em",
                      viewBox: "0 0 512 512",
                    },
                    children: [