🧑‍💻 (chat) Introduce startChat and continueChat endpoints

Closes #1030

packages/lib/mockedUser.ts

@@ -0,0 +1,16 @@
+import { User } from '@typebot.io/prisma'
+
+export const mockedUser: User = {
+  id: 'userId',
+  name: 'John Doe',
+  email: 'user@email.com',
+  company: null,
+  createdAt: new Date('2022-01-01'),
+  emailVerified: null,
+  graphNavigation: 'TRACKPAD',
+  preferredAppAppearance: null,
+  image: 'https://avatars.githubusercontent.com/u/16015833?v=4',
+  lastActivityAt: new Date('2022-01-01'),
+  onboardingCategories: [],
+  updatedAt: new Date('2022-01-01'),
+}