♻️ Export bot-engine code into its own package

packages/bot-engine/queries/getSession.ts

@@ -0,0 +1,13 @@
+import prisma from '@typebot.io/lib/prisma'
+import { ChatSession, sessionStateSchema } from '@typebot.io/schemas'
+
+export const getSession = async (
+  sessionId: string
+): Promise<Pick<ChatSession, 'state' | 'id'> | null> => {
+  const session = await prisma.chatSession.findUnique({
+    where: { id: sessionId },
+    select: { id: true, state: true },
+  })
+  if (!session) return null
+  return { ...session, state: sessionStateSchema.parse(session.state) }
+}