fix: move queue assets action into filter controls (#8926)

## Summary

Move the queue overlay "Show assets" action into the filter controls as
an icon button, so the action is available inline with other list
controls while keeping existing behavior.

## Changes

- **What**:
- Remove the full-width "Show assets" button from
`QueueOverlayExpanded`.
- Add a secondary icon button in `JobFiltersBar` with tooltip +
aria-label and emit `showAssets` on click.
- Wire `showAssets` from `JobFiltersBar` through `QueueOverlayExpanded`
to the existing handler.
- Add `JobFiltersBar` unit coverage to verify `showAssets` is emitted
when the icon button is clicked.

## Review Focus

- Verify the icon button placement in the filter row is sensible and
discoverable.
- Verify clicking the new button opens the assets panel as before.
- Verify tooltip and accessibility label copy are correct.

## Screenshots (if applicable)
Design:
https://www.figma.com/design/LVilZgHGk5RwWOkVN6yCEK/Queue-Progress-Modal?node-id=3924-38560&m=dev
<img width="349" height="52" alt="Screenshot 2026-02-16 at 4 53 34 PM"
src="https://github.com/user-attachments/assets/347772d6-5536-457a-a65f-de251e35a0e4"
/>

src/components/queue/QueueOverlayExpanded.vue

@@ -9,23 +9,12 @@
       @clear-queued="$emit('clearQueued')"
     />
 
-    <div class="px-3">
-      <Button
-        class="w-full gap-1 justify-center"
-        variant="secondary"
-        size="sm"
-        @click="$emit('showAssets')"
-      >
-        <i class="icon-[comfy--image-ai-edit] size-4" />
-        <span>{{ t('sideToolbar.queueProgressOverlay.showAssets') }}</span>
-      </Button>
-    </div>
-
     <JobFiltersBar
       :selected-job-tab="selectedJobTab"
       :selected-workflow-filter="selectedWorkflowFilter"
       :selected-sort-mode="selectedSortMode"
       :has-failed-jobs="hasFailedJobs"
+      @show-assets="$emit('showAssets')"
       @update:selected-job-tab="$emit('update:selectedJobTab', $event)"
       @update:selected-workflow-filter="
         $emit('update:selectedWorkflowFilter', $event)
@@ -53,9 +42,7 @@
 
 <script setup lang="ts">
 import { ref } from 'vue'
-import { useI18n } from 'vue-i18n'
 
-import Button from '@/components/ui/button/Button.vue'
 import type {
   JobGroup,
   JobListItem,
@@ -94,8 +81,6 @@ const emit = defineEmits<{
   (e: 'viewItem', item: JobListItem): void
 }>()
 
-const { t } = useI18n()
-
 const currentMenuItem = ref<JobListItem | null>(null)
 const jobContextMenuRef = ref<InstanceType<typeof JobContextMenu> | null>(null)
 

src/components/queue/job/JobFiltersBar.test.ts

@@ -0,0 +1,79 @@
+import { mount } from '@vue/test-utils'
+import { describe, expect, it, vi } from 'vitest'
+import { createI18n } from 'vue-i18n'
+import { defineComponent } from 'vue'
+
+vi.mock('primevue/popover', () => {
+  const PopoverStub = defineComponent({
+    name: 'Popover',
+    setup(_, { slots, expose }) {
+      expose({
+        hide: () => undefined,
+        toggle: (_event: Event) => undefined
+      })
+      return () => slots.default?.()
+    }
+  })
+  return { default: PopoverStub }
+})
+
+vi.mock('@/platform/distribution/types', () => ({
+  isCloud: false
+}))
+
+import JobFiltersBar from '@/components/queue/job/JobFiltersBar.vue'
+
+const i18n = createI18n({
+  legacy: false,
+  locale: 'en',
+  messages: {
+    en: {
+      g: {
+        all: 'All',
+        completed: 'Completed'
+      },
+      queue: {
+        jobList: {
+          sortMostRecent: 'Most recent',
+          sortTotalGenerationTime: 'Total generation time'
+        }
+      },
+      sideToolbar: {
+        queueProgressOverlay: {
+          filterJobs: 'Filter jobs',
+          filterBy: 'Filter by',
+          sortJobs: 'Sort jobs',
+          sortBy: 'Sort by',
+          showAssets: 'Show assets',
+          showAssetsPanel: 'Show assets panel',
+          filterAllWorkflows: 'All workflows',
+          filterCurrentWorkflow: 'Current workflow'
+        }
+      }
+    }
+  }
+})
+
+describe('JobFiltersBar', () => {
+  it('emits showAssets when the assets icon button is clicked', async () => {
+    const wrapper = mount(JobFiltersBar, {
+      props: {
+        selectedJobTab: 'All',
+        selectedWorkflowFilter: 'all',
+        selectedSortMode: 'mostRecent',
+        hasFailedJobs: false
+      },
+      global: {
+        plugins: [i18n],
+        directives: { tooltip: () => undefined }
+      }
+    })
+
+    const showAssetsButton = wrapper.get(
+      'button[aria-label="Show assets panel"]'
+    )
+    await showAssetsButton.trigger('click')
+
+    expect(wrapper.emitted('showAssets')).toHaveLength(1)
+  })
+})

src/components/queue/job/JobFiltersBar.vue

@@ -127,6 +127,15 @@
           </template>
         </div>
       </Popover>
+      <Button
+        v-tooltip.top="showAssetsTooltipConfig"
+        variant="secondary"
+        size="icon"
+        :aria-label="t('sideToolbar.queueProgressOverlay.showAssetsPanel')"
+        @click="$emit('showAssets')"
+      >
+        <i class="icon-[comfy--image-ai-edit] size-4" />
+      </Button>
     </div>
   </div>
 </template>
@@ -150,6 +159,7 @@ const props = defineProps<{
 }>()
 
 const emit = defineEmits<{
+  (e: 'showAssets'): void
   (e: 'update:selectedJobTab', value: JobTab): void
   (e: 'update:selectedWorkflowFilter', value: 'all' | 'current'): void
   (e: 'update:selectedSortMode', value: JobSortMode): void
@@ -165,6 +175,9 @@ const filterTooltipConfig = computed(() =>
 const sortTooltipConfig = computed(() =>
   buildTooltipConfig(t('sideToolbar.queueProgressOverlay.sortBy'))
 )
+const showAssetsTooltipConfig = computed(() =>
+  buildTooltipConfig(t('sideToolbar.queueProgressOverlay.showAssets'))
+)
 
 // This can be removed when cloud implements /jobs and we switch to it.
 const showWorkflowFilter = !isCloud