chore(test): use neutral identifiers in the change-detection fixture

The fixture carried the reporting workflow's name and block UUID. This repo is
public, so neither belongs in it. The stored subblock spelling is what the test
actually pins, and that is unchanged.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

Author: icecrasher321

apps/sim/lib/workflows/canonical/reported-bug.test.ts

@@ -1,13 +1,16 @@
 /**
  * @vitest-environment node
  *
- * The originally reported workflow, kept verbatim as a fixture.
+ * The block shape from the originally reported workflow. Identifiers are
+ * replaced; the stored subblock spelling is reproduced exactly, because that is
+ * the part that carries the bug.
  *
  * `provider-config-round-trip.test.ts` asserts the same property across the whole
- * registry and is the stronger guard, but it synthesizes its blocks. This one is
- * a real block a real user hit, including the exact spelling mix that produced
- * the bug: `verifyTestEvents` stored as `null`, and `acceptOtherMethods` /
- * `exposeRequestHeaders` absent entirely because the workflow predates #6893.
+ * registry and is the stronger guard, but it synthesizes its blocks. This one
+ * pins the combination a real deployment actually held: `verifyTestEvents`
+ * stored as `null`, `acceptOtherMethods` / `exposeRequestHeaders` absent
+ * entirely because the workflow predates #6893, `responseMode` explicitly set
+ * away from its default, and `inputFormat` as an empty array rather than null.
  */
 import { describe, expect, it, vi } from 'vitest'
 
@@ -21,9 +24,9 @@ import { generateWorkflowDiffSummary } from '@/lib/workflows/comparison/compare'
 import type { WorkflowState } from '@/stores/workflows/workflow/types'
 
 const deployedWebhookBlock = {
-  id: 'ddbc6e68-fbfc-5ac0-970e-40fcd7fa6493',
+  id: 'webhook-block',
   type: 'generic_webhook',
-  name: 'AskRVTReturn',
+  name: 'Webhook',
   position: { x: 150, y: 143.65 },
   subBlocks: {
     token: { id: 'token', type: 'short-input', value: null },