chore: import upstream snapshot with attribution

apps/sim/hooks/queries/utils/workflow-cache.ts

@@ -0,0 +1,29 @@
+import { getQueryClient } from '@/app/_shell/providers/get-query-client'
+import { type WorkflowQueryScope, workflowKeys } from '@/hooks/queries/utils/workflow-keys'
+import type { WorkflowMetadata } from '@/stores/workflows/registry/types'
+
+const EMPTY_WORKFLOWS: WorkflowMetadata[] = []
+
+/**
+ * Reads workflow metadata for a workspace directly from the React Query cache.
+ */
+export function getWorkflows(
+  workspaceId: string,
+  scope: WorkflowQueryScope = 'active'
+): WorkflowMetadata[] {
+  return (
+    getQueryClient().getQueryData<WorkflowMetadata[]>(workflowKeys.list(workspaceId, scope)) ??
+    EMPTY_WORKFLOWS
+  )
+}
+
+/**
+ * Reads a single workflow by id from the React Query cache.
+ */
+export function getWorkflowById(
+  workspaceId: string,
+  workflowId: string,
+  scope: WorkflowQueryScope = 'active'
+): WorkflowMetadata | undefined {
+  return getWorkflows(workspaceId, scope).find((workflow) => workflow.id === workflowId)
+}