export type SmithersBackendChoice = {
  backend: "sqlite" | "pglite" | "postgres";
  source: "options" | "env" | "config" | "marker" | "default";
  dbPath: string;
  workspaceRoot: string;
  runCount: number;
  schemaVersion: string;
  sqlite: { dbPath: string; exists: boolean; runCount: number; schemaVersion: string };
  pglite: {
    dataDir: string;
    exists: boolean;
    initialized: boolean;
    probed: boolean;
    hasRunsTable?: boolean;
    runCount?: number;
    schemaVersion?: string;
    error?: string;
  };
  postgres: {
    exists: boolean;
    initialized: boolean;
    hasRunsTable?: boolean;
    runCount: number;
    schemaVersion: string;
    connectionString?: "set";
    error?: string;
  };
  migratedMarker: boolean;
};