[backport core/1.38] fix: right-click context menu disabled when selection toolbox is off (#8783)

Backport of #8781 to `core/1.38`

Automatically created by backport workflow.

Co-authored-by: Johnpaul Chiwetelu <49923152+Myestery@users.noreply.github.com>

src/components/graph/GraphCanvas.vue

@@ -87,6 +87,7 @@
   <template v-if="comfyAppReady">
     <TitleEditor />
     <SelectionToolbox v-if="selectionToolboxEnabled" />
+    <NodeContextMenu />
     <!-- Render legacy DOM widgets only when Vue nodes are disabled -->
     <DomWidgets v-if="!shouldRenderVueNodes" />
   </template>
@@ -112,6 +113,7 @@ import ExtensionSlot from '@/components/common/ExtensionSlot.vue'
 import DomWidgets from '@/components/graph/DomWidgets.vue'
 import GraphCanvasMenu from '@/components/graph/GraphCanvasMenu.vue'
 import NodeTooltip from '@/components/graph/NodeTooltip.vue'
+import NodeContextMenu from '@/components/graph/NodeContextMenu.vue'
 import SelectionToolbox from '@/components/graph/SelectionToolbox.vue'
 import TitleEditor from '@/components/graph/TitleEditor.vue'
 import NodePropertiesPanel from '@/components/rightSidePanel/RightSidePanel.vue'

src/components/graph/SelectionToolbox.vue

@@ -42,7 +42,6 @@
       </Panel>
     </Transition>
   </div>
-  <NodeContextMenu />
 </template>
 
 <script setup lang="ts">
@@ -69,7 +68,6 @@ import { useExtensionService } from '@/services/extensionService'
 import { useCommandStore } from '@/stores/commandStore'
 import type { ComfyCommandImpl } from '@/stores/commandStore'
 
-import NodeContextMenu from './NodeContextMenu.vue'
 import FrameNodes from './selectionToolbox/FrameNodes.vue'
 import NodeOptionsButton from './selectionToolbox/NodeOptionsButton.vue'
 import VerticalDivider from './selectionToolbox/VerticalDivider.vue'