fix(item-sliding): buttons are not interactive on close (#27829)

Issue number: resolves #22722

---------

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issue. -->

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## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->

Item Sliding Options are not disabled until after a 600ms timeout. This
timeout exists to allow the close transition to complete. Without the
timeout, the item sliding options disappear without a transition. I
explored waiting for the `transitionend` event instead of the
`setTimeout`, but the bug persisted.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- If an item sliding is closing then we add a class to the host. This
class disables pointer events on all `ion-item-options` children so the
buttons cannot be accidentally tapped while closing. This class is then
removed after the 600ms timeout.

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

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and migration path for existing applications below. -->


## Other information

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screenshots of how the component looks before and after the change. -->

core/src/components/item-sliding/item-sliding.scss

@@ -29,6 +29,9 @@ ion-item-sliding .item {
   will-change: transform;
 }
 
+.item-sliding-closing ion-item-options {
+  pointer-events: none;
+}
 
 .item-sliding-active-swipe-end .item-options-end .item-option-expandable {
   @include multi-dir() {

core/src/components/item-sliding/item-sliding.tsx

@@ -407,6 +407,9 @@ export class ItemSliding implements ComponentInterface {
     if (!this.item) {
       return;
     }
+
+    const { el } = this;
+
     const style = this.item.style;
     this.openAmount = openAmount;
 
@@ -425,6 +428,12 @@ export class ItemSliding implements ComponentInterface {
           ? SlidingState.Start | SlidingState.SwipeStart
           : SlidingState.Start;
     } else {
+      /**
+       * The sliding options should not be
+       * clickable while the item is closing.
+       */
+      el.classList.add('item-sliding-closing');
+
       /**
        * Item sliding cannot be interrupted
        * while closing the item. If it did,
@@ -441,6 +450,7 @@ export class ItemSliding implements ComponentInterface {
         if (this.gesture) {
           this.gesture.enable(!this.disabled);
         }
+        el.classList.remove('item-sliding-closing');
       }, 600);
 
       openSlidingItem = undefined;