Cloud/tracking v2 (#6400)

## Summary

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## Changes

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- **Breaking**: <!-- Any breaking changes (if none, remove this line)
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- **Dependencies**: <!-- New dependencies (if none, remove this line)
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## Review Focus

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┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6400-Cloud-tracking-v2-29c6d73d365081a1ae32e9337f510a9e)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Arjan Singh <arjan@comfy.org>

tests-ui/tests/store/subgraphStore.test.ts

@@ -13,6 +13,11 @@ import {
   createTestSubgraphNode
 } from '../litegraph/subgraph/fixtures/subgraphHelpers'
 
+// Mock telemetry to break circular dependency (telemetry → workflowStore → app → telemetry)
+vi.mock('@/platform/telemetry', () => ({
+  useTelemetry: () => null
+}))
+
 // Add mock for api at the top of the file
 vi.mock('@/scripts/api', () => ({
   api: {