add external footer

Author: mfshao

src/pages/external/footer.tsx

@@ -0,0 +1,12 @@
+import React from 'react';
+import HealFooter from '@/lib/HealNav/HealFooter';
+
+const StandaloneFooterPage = () => {
+  return (
+    <div className="w-full">
+      <HealFooter />
+    </div>
+  );
+};
+
+export default StandaloneFooterPage;