fix: some fixes for admonition and GitHub repo card

src/plugins/remark-directive-rehype.js

@@ -0,0 +1,27 @@
+// biome-ignore lint/suspicious/noShadowRestrictedNames: <explanation>
+import { h } from 'hastscript';
+import {visit} from 'unist-util-visit'
+
+export function parseDirectiveNode() {
+    return (tree, { data }) => {
+        visit(tree, function (node) {
+            if (
+                node.type === 'containerDirective' ||
+                node.type === 'leafDirective' ||
+                node.type === 'textDirective'
+            ) {
+                const data = node.data || (node.data = {})
+                node.attributes = node.attributes || {}
+                if (node.children.length > 0 && node.children[0].data && node.children[0].data.directiveLabel) {
+                    // Add a flag to the node to indicate that it has a directive label
+                    node.attributes['has-directive-label'] = true
+                }
+                const hast = h(node.name, node.attributes)
+
+                data.hName = hast.tagName
+                data.hProperties = hast.properties
+            }
+        })
+    }
+}
+