import packageJson from "../../package.json" with { type: "json" };import { SERVICE_LAUNCHER_PROTOCOL } from "./serviceProtocol.ts"; export type ServicePreflightResult =  | {      readonly status: "ready";      readonly version: string;      readonly launcherProtocol: typeof SERVICE_LAUNCHER_PROTOCOL;    }  | {      readonly status: "blocked";      readonly version: string;      readonly reason: string;    }; export function runServicePreflight(input: {  /** Older servers always pass this flag when invoking a staged preflight. */  readonly databasePath: string;  readonly launcherProtocol: number;  readonly version?: string;}): ServicePreflightResult {  const version = input.version ?? packageJson.version;  if (input.launcherProtocol !== SERVICE_LAUNCHER_PROTOCOL) {    return {      status: "blocked",      version,      reason:        "This release requires a newer T3 Code service launcher. Update it on the server machine.",    };  }   return { status: "ready", version, launcherProtocol: SERVICE_LAUNCHER_PROTOCOL };} export function decodeServicePreflightResult(value: unknown): ServicePreflightResult | undefined {  if (typeof value !== "object" || value === null) {    return undefined;  }  const record = value as Record<string, unknown>;  if (    record.status === "ready" &&    record.launcherProtocol === SERVICE_LAUNCHER_PROTOCOL &&    typeof record.version === "string"  ) {    return {      status: "ready",      version: record.version,      launcherProtocol: SERVICE_LAUNCHER_PROTOCOL,    };  }  if (    record.status === "blocked" &&    typeof record.version === "string" &&    typeof record.reason === "string"  ) {    return { status: "blocked", version: record.version, reason: record.reason };  }  return undefined;}