[fix] Use browser window API instead of Node.js types

Replace NodeJS.Timeout with number type and use window.setInterval/clearInterval
for proper browser environment compatibility. Fixes TypeScript errors where
Node.js types were incorrectly used in frontend code.

src/scripts/app.ts

@@ -18,6 +18,7 @@ import type { Vector2 } from '@/lib/litegraph/src/litegraph'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 import { isCloud } from '@/platform/distribution/types'
 import { useSettingStore } from '@/platform/settings/settingStore'
+import { useTelemetry } from '@/platform/telemetry'
 import { useToastStore } from '@/platform/updates/common/toastStore'
 import { useWorkflowService } from '@/platform/workflow/core/services/workflowService'
 import { ComfyWorkflow } from '@/platform/workflow/management/stores/workflowStore'
@@ -1271,6 +1272,14 @@ export class ComfyApp {
       'afterConfigureGraph',
       missingNodeTypes
     )
+
+    // Track workflow import with missing node information
+    useTelemetry()?.trackWorkflowImported({
+      missing_node_count: missingNodeTypes.length,
+      missing_node_types: missingNodeTypes.map((node) =>
+        typeof node === 'string' ? node : node.type
+      )
+    })
     await useWorkflowService().afterLoadNewGraph(
       workflow,
       this.graph.serialize() as unknown as ComfyWorkflowJSON