feat(all): add shadow parts to missing components (#21436)

core/src/components/card/card.tsx

@@ -7,6 +7,8 @@ import { createColorClasses, openURL } from '../../utils/theme';
 
 /**
  * @virtualProp {"ios" | "md"} mode - The mode determines which platform styles to use.
+ *
+ * @part native - The native HTML button, anchor, or div element that wraps all child elements.
  */
 @Component({
   tag: 'ion-card',
@@ -106,6 +108,7 @@ export class Card implements ComponentInterface, AnchorInterface, ButtonInterfac
       <TagType
         {...attrs}
         class="card-native"
+        part="native"
         disabled={this.disabled}
         onClick={(ev: Event) => openURL(href, ev, routerDirection, routerAnimation)}
       >

core/src/components/card/readme.md

@@ -269,6 +269,13 @@ export class CardExample {
 | `type`            | `type`             | The type of the button. Only used when an `onclick` or `button` property is present.                                                                                                                                                                                                      | `"button" \| "reset" \| "submit"`                       | `'button'`  |
 
 
+## Shadow Parts
+
+| Part       | Description                                                                   |
+| ---------- | ----------------------------------------------------------------------------- |
+| `"native"` | The native HTML button, anchor, or div element that wraps all child elements. |
+
+
 ## CSS Custom Properties
 
 | Name           | Description            |