Refactor: Composable disentangling (#5695)

## Summary

Prerequisite refactor/cleanup to use a global store instead of having
nodes throw up events to a parent component that stores a reference to a
singleton service that itself bootstraps and synchronizes with a
separate service to maintain a partially reactive but not fully reactive
set of states that describe some but not all aspects of the nodes on
either the litegraph, the vue side, or both.

## Changes

- **What**: Refactoring, the behavior should not change.
- **Dependencies**: A type utility to help with Vue component props

## Review Focus

Is there something about the current structure that this could affect
that would not be caught by our tests or using the application?

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5695-Refactor-Composable-disentangling-2746d73d365081e6938ce656932f3e36)
by [Unito](https://www.unito.io)

src/components/graph/GraphCanvas.vue

@@ -33,7 +33,7 @@
 
   <!-- TransformPane for Vue node rendering -->
   <TransformPane
-    v-if="isVueNodesEnabled && comfyApp.canvas && comfyAppReady"
+    v-if="shouldRenderVueNodes && comfyApp.canvas && comfyAppReady"
     :canvas="comfyApp.canvas"
     @transform-update="handleTransformUpdate"
     @wheel.capture="canvasInteractions.forwardEventToCanvas"
@@ -79,7 +79,6 @@ import {
   nextTick,
   onMounted,
   onUnmounted,
-  provide,
   ref,
   shallowRef,
   watch,
@@ -117,7 +116,6 @@ import { useWorkflowStore } from '@/platform/workflow/management/stores/workflow
 import { useWorkflowAutoSave } from '@/platform/workflow/persistence/composables/useWorkflowAutoSave'
 import { useWorkflowPersistence } from '@/platform/workflow/persistence/composables/useWorkflowPersistence'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
-import { SelectedNodeIdsKey } from '@/renderer/core/canvas/injectionKeys'
 import { attachSlotLinkPreviewRenderer } from '@/renderer/core/canvas/links/slotLinkPreviewRenderer'
 import { useCanvasInteractions } from '@/renderer/core/canvas/useCanvasInteractions'
 import TransformPane from '@/renderer/core/layout/transform/TransformPane.vue'
@@ -171,20 +169,14 @@ const minimapEnabled = computed(() => settingStore.get('Comfy.Minimap.Visible'))
 
 // Feature flags
 const { shouldRenderVueNodes } = useVueFeatureFlags()
-const isVueNodesEnabled = computed(() => shouldRenderVueNodes.value)
 
 // Vue node system
-const vueNodeLifecycle = useVueNodeLifecycle(isVueNodesEnabled)
-const viewportCulling = useViewportCulling(
-  isVueNodesEnabled,
-  vueNodeLifecycle.vueNodeData,
-  vueNodeLifecycle.nodeDataTrigger,
-  vueNodeLifecycle.nodeManager
-)
-const nodeEventHandlers = useNodeEventHandlers(vueNodeLifecycle.nodeManager)
+const vueNodeLifecycle = useVueNodeLifecycle()
+const viewportCulling = useViewportCulling()
+const nodeEventHandlers = useNodeEventHandlers()
 
 const handleVueNodeLifecycleReset = async () => {
-  if (isVueNodesEnabled.value) {
+  if (shouldRenderVueNodes.value) {
     vueNodeLifecycle.disposeNodeManagerAndSyncs()
     await nextTick()
     vueNodeLifecycle.initializeNodeManager()
@@ -216,17 +208,6 @@ const handleNodeSelect = nodeEventHandlers.handleNodeSelect
 const handleNodeCollapse = nodeEventHandlers.handleNodeCollapse
 const handleNodeTitleUpdate = nodeEventHandlers.handleNodeTitleUpdate
 
-// Provide selection state to all Vue nodes
-const selectedNodeIds = computed(
-  () =>
-    new Set(
-      canvasStore.selectedItems
-        .filter((item) => item.id !== undefined)
-        .map((item) => String(item.id))
-    )
-)
-provide(SelectedNodeIdsKey, selectedNodeIds)
-
 // Provide execution state to all Vue nodes
 useExecutionStateProvider()