Add queue overlay tests and stories (#7342)

## Summary
- add Playwright queue list fixture and coverage for toggle/count
display
- update queue overlay unit tests plus storybook stories for inline
progress and job item
- adjust useJobList expectations for ordered tasks

main <-- https://github.com/Comfy-Org/ComfyUI_frontend/pull/7336 <--
https://github.com/Comfy-Org/ComfyUI_frontend/pull/7338 <--
https://github.com/Comfy-Org/ComfyUI_frontend/pull/7342

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7342-Add-queue-overlay-tests-and-stories-2c66d73d365081ae8e32d6e34f87e1d9)
by [Unito](https://www.unito.io)

src/components/queue/QueueOverlayHeader.test.ts

@@ -36,7 +36,7 @@ const i18n = createI18n({
   locale: 'en',
   messages: {
     en: {
-      g: { more: 'More' },
+      g: { more: 'More', close: 'Close' },
       sideToolbar: {
         queueProgressOverlay: {
           running: 'running',
@@ -95,4 +95,13 @@ describe('QueueOverlayHeader', () => {
     expect(popoverHideSpy).toHaveBeenCalledTimes(1)
     expect(wrapper.emitted('clearHistory')).toHaveLength(1)
   })
+
+  it('emits close when close button is clicked', async () => {
+    const wrapper = mountHeader()
+
+    const closeButton = wrapper.get('button[aria-label="Close"]')
+    await closeButton.trigger('click')
+
+    expect(wrapper.emitted('close')).toHaveLength(1)
+  })
 })