Remove queue sidebar tab (#6724)

## Summary
- drop the queue sidebar entry, its component, and the supporting
composable so only the overlay-based queue UI remains
- clean up the related tests and keybindings so nothing references the
removed tab
- prune the unused queue task card components to keep the repo tidy
- remove unused queue sidebar translations and command strings across
all locales

## Testing
- pnpm typecheck
- pnpm lint:fix

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6724-Remove-queue-sidebar-tab-2ae6d73d3650811db0d4c5ad4c5ffc8d)
by [Unito](https://www.unito.io)

---------

Co-authored-by: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Jin Yi <jin12cc@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Alexander Brown <drjkl@comfy.org>
Co-authored-by: Johnpaul Chiwetelu <49923152+Myestery@users.noreply.github.com>
Co-authored-by: Christian Byrne <cbyrne@comfy.org>
Co-authored-by: Comfy Org PR Bot <snomiao+comfy-pr@gmail.com>
Co-authored-by: christian-byrne <72887196+christian-byrne@users.noreply.github.com>

src/stores/workspace/sidebarTabStore.ts

@@ -4,7 +4,6 @@ import { computed, ref } from 'vue'
 import { useAssetsSidebarTab } from '@/composables/sidebarTabs/useAssetsSidebarTab'
 import { useModelLibrarySidebarTab } from '@/composables/sidebarTabs/useModelLibrarySidebarTab'
 import { useNodeLibrarySidebarTab } from '@/composables/sidebarTabs/useNodeLibrarySidebarTab'
-import { useQueueSidebarTab } from '@/composables/sidebarTabs/useQueueSidebarTab'
 import { t, te } from '@/i18n'
 import { useSettingStore } from '@/platform/settings/settingStore'
 import { useWorkflowsSidebarTab } from '@/platform/workflow/management/composables/useWorkflowsSidebarTab'
@@ -43,7 +42,6 @@ export const useSidebarTabStore = defineStore('sidebarTab', () => {
 
     const menubarLabelFunction = () => {
       const menubarLabelKeys: Record<string, string> = {
-        queue: 'menu.queue',
         'node-library': 'sideToolbar.nodeLibrary',
         'model-library': 'sideToolbar.modelLibrary',
         workflows: 'sideToolbar.workflows',
@@ -105,7 +103,6 @@ export const useSidebarTabStore = defineStore('sidebarTab', () => {
    */
   const registerCoreSidebarTabs = () => {
     registerSidebarTab(useAssetsSidebarTab())
-    registerSidebarTab(useQueueSidebarTab())
     registerSidebarTab(useNodeLibrarySidebarTab())
     registerSidebarTab(useModelLibrarySidebarTab())
     registerSidebarTab(useWorkflowsSidebarTab())