refactor(ui): finish style-only component migration

packages/ui/components/radio.wrn

@@ -56,4 +56,9 @@ size: string = "default"
       {#if helperText}<small class="wire-next__field-help">{helperText}</small>{/if}<small class="wire-next__field-error" data-error="{name}">{error}</small>
     </div>
   }
+
+  style {
+    .wire-next--radio-field { width: 100%; min-width: 0; }
+    .wire-next--radio-field[data-invalid="true"] { --wire-component-color: var(--wire-color-danger); }
+  }
 }