[backport core/1.35] Fix widget reactivity (#7675)

Backport of #7539 to `core/1.35`

Automatically created by backport workflow.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7675-backport-core-1-35-Fix-widget-reactivity-2cf6d73d365081bb8521d4826d16debb)
by [Unito](https://www.unito.io)

---------

Co-authored-by: AustinMroz <austin@comfy.org>
Co-authored-by: github-actions <github-actions@github.com>

src/renderer/extensions/vueNodes/components/NodeWidgets.vue

@@ -53,9 +53,9 @@
         <!-- Widget Component -->
         <component
           :is="widget.vueComponent"
+          v-model="widget.value"
           v-tooltip.left="widget.tooltipConfig"
           :widget="widget.simplified"
-          :model-value="widget.value"
           :node-id="nodeData?.id != null ? String(nodeData.id) : ''"
           :node-type="nodeType"
           class="col-span-2"