[backport cloud/1.39] Fix labels on output slots in vue mode (#8910)

Backport of #8846 to `cloud/1.39`

Automatically created by backport workflow.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8910-backport-cloud-1-39-Fix-labels-on-output-slots-in-vue-mode-3096d73d3650810fb70eed7533f31459)
by [Unito](https://www.unito.io)

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

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

@@ -7,7 +7,11 @@
         v-if="!props.dotOnly && !hasNoLabel"
         class="truncate text-node-component-slot-text"
       >
-        {{ slotData.localized_name || (slotData.name ?? `Output ${index}`) }}
+        {{
+          slotData.label ||
+          slotData.localized_name ||
+          (slotData.name ?? `Output ${index}`)
+        }}
       </span>
     </div>
     <!-- Connection Dot -->