chore: import upstream snapshot with attribution

apps/sim/lib/copilot/tools/shared/workflow-utils.ts

@@ -0,0 +1,38 @@
+import { sanitizeForCopilot } from '@/lib/workflows/sanitization/json-sanitizer'
+
+type CopilotWorkflowState = {
+  blocks?: Record<string, any>
+  edges?: any[]
+  loops?: Record<string, any>
+  parallels?: Record<string, any>
+}
+
+export function formatWorkflowStateForCopilot(state: CopilotWorkflowState): string {
+  const workflowState = {
+    blocks: state.blocks || {},
+    edges: state.edges || [],
+    loops: state.loops || {},
+    parallels: state.parallels || {},
+  }
+  const sanitized = sanitizeForCopilot(workflowState)
+  return JSON.stringify(sanitized, null, 2)
+}
+
+export function formatNormalizedWorkflowForCopilot(
+  normalized: CopilotWorkflowState | null | undefined
+): string | null {
+  if (!normalized) return null
+  return formatWorkflowStateForCopilot(normalized)
+}
+
+export function normalizeWorkflowName(name?: string | null): string {
+  return String(name || '')
+    .trim()
+    .toLowerCase()
+}
+
+export function extractWorkflowNames(workflows: Array<{ name?: string | null }>): string[] {
+  return workflows
+    .map((workflow) => (typeof workflow?.name === 'string' ? workflow.name : null))
+    .filter((name): name is string => Boolean(name))
+}