feat: Implement import flow API endpoint

packages/backend/test/mocks/rest/api/v1/flows/import-flow.js

@@ -0,0 +1,35 @@
+import { expect } from 'vitest';
+
+const importFlowMock = async (flow, steps = []) => {
+  const data = {
+    name: flow.name,
+    status: flow.active ? 'published' : 'draft',
+    active: flow.active,
+  };
+
+  if (steps.length) {
+    data.steps = steps.map((step) => ({
+      appKey: step.appKey,
+      iconUrl: step.iconUrl,
+      key: step.key,
+      name: step.name,
+      parameters: expect.any(Object),
+      position: step.position,
+      status: 'incomplete',
+      type: step.type,
+    }));
+  }
+
+  return {
+    data: data,
+    meta: {
+      count: 1,
+      currentPage: null,
+      isArray: false,
+      totalPages: null,
+      type: 'Flow',
+    },
+  };
+};
+
+export default importFlowMock;