[refactor] Migrate litegraph imports from npm package to local subtree

- Updated all imports from '@comfyorg/litegraph' to '@/lib/litegraph/src/'
- Replaced deep dist imports with direct source paths
- Updated CSS import in main.ts
- All imports now use the @ alias consistently

src/scripts/app.ts

@@ -1,12 +1,3 @@
-import {
-  LGraph,
-  LGraphCanvas,
-  LGraphEventMode,
-  LGraphNode,
-  LiteGraph
-} from '@comfyorg/litegraph'
-import type { Vector2 } from '@comfyorg/litegraph'
-import type { IBaseWidget } from '@comfyorg/litegraph/dist/types/widgets'
 import _ from 'lodash'
 import type { ToastMessageOptions } from 'primevue/toast'
 import { reactive } from 'vue'
@@ -14,6 +5,15 @@ import { reactive } from 'vue'
 import { useCanvasPositionConversion } from '@/composables/element/useCanvasPositionConversion'
 import { useWorkflowValidation } from '@/composables/useWorkflowValidation'
 import { st, t } from '@/i18n'
+import {
+  LGraph,
+  LGraphCanvas,
+  LGraphEventMode,
+  LGraphNode,
+  LiteGraph
+} from '@/lib/litegraph/src/litegraph'
+import type { Vector2 } from '@/lib/litegraph/src/litegraph'
+import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 import type {
   ExecutionErrorWsMessage,
   NodeError,

src/scripts/changeTracker.ts

@@ -1,8 +1,8 @@
-import { LGraphCanvas, LiteGraph } from '@comfyorg/litegraph'
 import * as jsondiffpatch from 'jsondiffpatch'
 import _ from 'lodash'
 import log from 'loglevel'
 
+import { LGraphCanvas, LiteGraph } from '@/lib/litegraph/src/litegraph'
 import type { ExecutedWsMessage } from '@/schemas/apiSchema'
 import type { ComfyWorkflowJSON } from '@/schemas/comfyWorkflowSchema'
 import { useExecutionStore } from '@/stores/executionStore'

src/scripts/domWidget.ts

@@ -1,12 +1,16 @@
-import { LGraphNode, LegacyWidget, LiteGraph } from '@comfyorg/litegraph'
-import type {
-  IBaseWidget,
-  IWidgetOptions
-} from '@comfyorg/litegraph/dist/types/widgets'
 import _ from 'lodash'
 import { type Component, toRaw } from 'vue'
 
 import { useChainCallback } from '@/composables/functional/useChainCallback'
+import {
+  LGraphNode,
+  LegacyWidget,
+  LiteGraph
+} from '@/lib/litegraph/src/litegraph'
+import type {
+  IBaseWidget,
+  IWidgetOptions
+} from '@/lib/litegraph/src/types/widgets'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { useDomWidgetStore } from '@/stores/domWidgetStore'
 import { generateUUID } from '@/utils/formatUtil'

src/scripts/errorNodeWidgets.ts

@@ -1,10 +1,9 @@
-import { LGraphNode } from '@comfyorg/litegraph'
-import type { IBaseWidget } from '@comfyorg/litegraph/dist/types/widgets'
-
 import { useChainCallback } from '@/composables/functional/useChainCallback'
 import { useBooleanWidget } from '@/composables/widgets/useBooleanWidget'
 import { useFloatWidget } from '@/composables/widgets/useFloatWidget'
 import { useStringWidget } from '@/composables/widgets/useStringWidget'
+import { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 
 const StringWidget = useStringWidget()
 const FloatWidget = useFloatWidget()

src/scripts/fluxKontextEditNode.ts

@@ -1,3 +1,5 @@
+import _ from 'lodash'
+
 import {
   type INodeOutputSlot,
   type LGraph,
@@ -5,10 +7,8 @@ import {
   LLink,
   LiteGraph,
   type Point
-} from '@comfyorg/litegraph'
-import type { IBaseWidget } from '@comfyorg/litegraph/dist/types/widgets'
-import _ from 'lodash'
-
+} from '@/lib/litegraph/src/litegraph'
+import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 import { parseFilePath } from '@/utils/formatUtil'
 
 import { app } from './app'

src/scripts/pnginfo.ts

@@ -1,4 +1,4 @@
-import { LiteGraph } from '@comfyorg/litegraph'
+import { LiteGraph } from '@/lib/litegraph/src/litegraph'
 
 import { api } from './api'
 import { getFromAvifFile } from './metadata/avif'

src/scripts/widgets.ts

@@ -1,10 +1,3 @@
-import { type LGraphNode, isComboWidget } from '@comfyorg/litegraph'
-import type {
-  IBaseWidget,
-  IComboWidget,
-  IStringWidget
-} from '@comfyorg/litegraph/dist/types/widgets'
-
 import { useBooleanWidget } from '@/composables/widgets/useBooleanWidget'
 import { useComboWidget } from '@/composables/widgets/useComboWidget'
 import { useFloatWidget } from '@/composables/widgets/useFloatWidget'
@@ -13,6 +6,12 @@ import { useIntWidget } from '@/composables/widgets/useIntWidget'
 import { useMarkdownWidget } from '@/composables/widgets/useMarkdownWidget'
 import { useStringWidget } from '@/composables/widgets/useStringWidget'
 import { t } from '@/i18n'
+import { type LGraphNode, isComboWidget } from '@/lib/litegraph/src/litegraph'
+import type {
+  IBaseWidget,
+  IComboWidget,
+  IStringWidget
+} from '@/lib/litegraph/src/types/widgets'
 import { transformInputSpecV1ToV2 } from '@/schemas/nodeDef/migration'
 import type { InputSpec as InputSpecV2 } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import type { InputSpec } from '@/schemas/nodeDefSchema'