Fix path to train module

src/lib/client.ts

@@ -2,7 +2,7 @@ import { BaseClient } from "./base.js";
 import { PisModule } from "../modules/pis.js";
 import { LocationFilterModule } from "../modules/locationFilter.js";
 import { StationDataModule } from "../modules/stationData.js";
-import { TrainsModule } from "src/modules/trains.js";
+import { TrainsModule } from "../modules/trains.js";
 
 export class OwlBoardClient extends BaseClient {
     public readonly pis: PisModule;

src/modules/trains.ts

@@ -1,7 +1,7 @@
 import { ApiTrainsTrainByHeadcode } from '@owlboard/api-schema-types';
 import type { BaseClient, ApiResult } from '../lib/base.js';
 import { IsValidHeadcode, IsValidToc, IsValidDateStr } from '../lib/validation.js';
-import { ensureDateString } from 'src/lib/helpers.js';
+import { ensureDateString } from '../lib/helpers.js';
 import { ValidationError } from '../lib/errors.js';
 
 export class TrainsModule {