💄(frontend) add technical link style to legal notice primitive

Added a new style variant to the link primitive component that
visually highlights technical links specifically within legal notices.
This improves clarity and helps users distinguish different link types
in legal documentation.

src/frontend/src/primitives/A.tsx

@@ -51,6 +51,11 @@ const link = cva({
         lineHeight: '1rem',
       },
     },
+    color: {
+      primary: {
+        color: 'blue',
+      },
+    },
   },
 })
 
@@ -64,12 +69,13 @@ export const A = ({
   externalIcon,
   underline,
   footer,
+  color,
   ...props
 }: AProps) => {
   return (
     <Link
       {...props}
-      className={link({ size, externalIcon, underline, footer })}
+      className={link({ size, externalIcon, underline, footer, color })}
     />
   )
 }