feat(item-sliding): adds disabled prop

fixes #14831

core/src/components.d.ts

@@ -1044,6 +1044,10 @@ declare global {
        * Close all of the sliding items in the list. Items can also be closed from the [List](../../list/List).
        */
       'closeOpened': () => boolean;
+      /**
+       * If true, the user cannot interact with the sliding-item. Defaults to `false`.
+       */
+      'disabled': boolean;
       /**
        * Get the amount the item is open in pixels.
        */
@@ -4666,6 +4670,10 @@ declare global {
     }
 
     export interface IonItemSlidingAttributes extends HTMLAttributes {
+      /**
+       * If true, the user cannot interact with the sliding-item. Defaults to `false`.
+       */
+      'disabled'?: boolean;
       /**
        * Emitted when the sliding position changes.
        */