[backport core/1.32] hotfix: Stop clicks on the textarea from propagating to the node itself (#6851)

Backport of #6788 to `core/1.32`

Automatically created by backport workflow.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6851-backport-core-1-32-hotfix-Stop-clicks-on-the-textarea-from-propagating-to-the-node-its-2b46d73d36508133ac9cc8f1ddd793e4)
by [Unito](https://www.unito.io)

Co-authored-by: Alexander Brown <drjkl@comfy.org>

src/renderer/extensions/vueNodes/widgets/components/WidgetTextarea.vue

@@ -12,6 +12,7 @@
       :disabled="widget.options?.read_only"
       fluid
       data-capture-wheel="true"
+      @pointerdown.capture.stop
     />
     <LODFallback />
   </div>