Added comment explaining why href is _removed_ from an anchor when the anchor is disabled.

Author: kensternberg-authentik

src/ak-button/ak-button.template.ts

@@ -19,6 +19,10 @@ type ButtonLinkProps = Pick<ButtonProps, "disabled" | "onClick" | "onKeydown"> &
 
 export function linkTemplate(props: ButtonLinkProps) {
     const { href, target, disabled, download, rel, onClick, onKeydown } = props;
+
+    // The ARIA rules for disabled links specifies that “to communicate a link as ‘disabled,’ remove
+    // the `href` attribute and style accordingly. Hence the `href=${ifDefined(...)}`. See:
+    // https://www.w3.org/TR/html-aria/#example-communicate-a-disabled-link-with-aria
     return html`<a
         id="main"
         href=${ifDefined(disabled ? null : href)}