File import.ts

packages/opencode/src/cli/cmd/import.ts:None–None

import type { Session as SDKSession, Message, Part } from "@opencode-ai/sdk/v2"
import { SessionV1 } from "@opencode-ai/core/v1/session"
import { Session } from "@/session/session"
import { MessageV2 } from "../../session/message-v2"