[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/composables/widgets/useBooleanWidget.ts

@@ -1,5 +1,4 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import {
   type InputSpec,
   isBooleanInputSpec

src/composables/widgets/useChatHistoryWidget.ts

@@ -1,7 +1,7 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
 import { ref } from 'vue'
 
 import ChatHistoryWidget from '@/components/graph/widgets/ChatHistoryWidget.vue'
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import {
   ComponentWidgetImpl,

src/composables/widgets/useComboWidget.ts

@@ -1,8 +1,8 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-import type { IComboWidget } from '@comfyorg/litegraph/dist/types/widgets'
 import { ref } from 'vue'
 
 import MultiSelectWidget from '@/components/graph/widgets/MultiSelectWidget.vue'
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type { IComboWidget } from '@/lib/litegraph/src/types/widgets'
 import { transformInputSpecV2ToV1 } from '@/schemas/nodeDef/migration'
 import {
   ComboInputSpec,

src/composables/widgets/useFloatWidget.ts

@@ -1,7 +1,7 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-import type { INumericWidget } from '@comfyorg/litegraph/dist/types/widgets'
 import _ from 'lodash'
 
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type { INumericWidget } from '@/lib/litegraph/src/types/widgets'
 import {
   type InputSpec,
   isFloatInputSpec

src/composables/widgets/useImagePreviewWidget.ts

@@ -3,12 +3,11 @@ import {
   type CanvasPointer,
   type LGraphNode,
   LiteGraph
-} from '@comfyorg/litegraph'
+} from '@/lib/litegraph/src/litegraph'
 import type {
   IBaseWidget,
   IWidgetOptions
-} from '@comfyorg/litegraph/dist/types/widgets'
-
+} from '@/lib/litegraph/src/types/widgets'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { app } from '@/scripts/app'
 import { calculateImageGrid } from '@/scripts/ui/imagePreview'

src/composables/widgets/useImageUploadWidget.ts

@@ -1,10 +1,9 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-import { IComboWidget } from '@comfyorg/litegraph/dist/types/widgets'
-
 import { useNodeImage, useNodeVideo } from '@/composables/node/useNodeImage'
 import { useNodeImageUpload } from '@/composables/node/useNodeImageUpload'
 import { useValueTransform } from '@/composables/useValueTransform'
 import { t } from '@/i18n'
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import { IComboWidget } from '@/lib/litegraph/src/types/widgets'
 import type { ResultItem, ResultItemType } from '@/schemas/apiSchema'
 import type { InputSpec } from '@/schemas/nodeDefSchema'
 import type { ComfyWidgetConstructor } from '@/scripts/widgets'

src/composables/widgets/useIntWidget.ts

@@ -1,6 +1,5 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-import type { INumericWidget } from '@comfyorg/litegraph/dist/types/widgets'
-
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import type { INumericWidget } from '@/lib/litegraph/src/types/widgets'
 import { transformInputSpecV2ToV1 } from '@/schemas/nodeDef/migration'
 import {
   type InputSpec,

src/composables/widgets/useMarkdownWidget.ts

@@ -1,4 +1,3 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
 import { Editor as TiptapEditor } from '@tiptap/core'
 import TiptapLink from '@tiptap/extension-link'
 import TiptapTable from '@tiptap/extension-table'
@@ -8,6 +7,7 @@ import TiptapTableRow from '@tiptap/extension-table-row'
 import TiptapStarterKit from '@tiptap/starter-kit'
 import { Markdown as TiptapMarkdown } from 'tiptap-markdown'
 
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import { type InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { app } from '@/scripts/app'
 import { type ComfyWidgetConstructorV2 } from '@/scripts/widgets'

src/composables/widgets/useProgressTextWidget.ts

@@ -1,7 +1,7 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
 import { ref } from 'vue'
 
 import TextPreviewWidget from '@/components/graph/widgets/TextPreviewWidget.vue'
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import {
   ComponentWidgetImpl,

src/composables/widgets/useRemoteWidget.ts

@@ -1,8 +1,8 @@
-import { LGraphNode } from '@comfyorg/litegraph'
-import { IWidget } from '@comfyorg/litegraph'
 import axios from 'axios'
 
 import { useChainCallback } from '@/composables/functional/useChainCallback'
+import { LGraphNode } from '@/lib/litegraph/src/litegraph'
+import { IWidget } from '@/lib/litegraph/src/litegraph'
 import type { RemoteWidgetConfig } from '@/schemas/nodeDefSchema'
 import { api } from '@/scripts/api'
 

src/composables/widgets/useStringWidget.ts

@@ -1,5 +1,4 @@
-import type { LGraphNode } from '@comfyorg/litegraph'
-
+import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import {
   type InputSpec,
   isStringInputSpec