Have historyWatch report errors via notifyError instead of an onError callback.

src/api/StorageManager.js

@@ -1,4 +1,5 @@
 import { requireArray, requireDefined, requireObject } from '../utils/apiShape';
+import { notifyError } from '../utils/notify';
 import { ApiClient } from './ApiClient';
 
 /**
@@ -84,10 +85,9 @@ export class StorageManager extends ApiClient {
    * Fetch article history, then refetch whenever SSE emits `article-<sku>`.
    * @param {string} sku
    * @param {(history: unknown[]) => void} onHistory
-   * @param {(err: unknown) => void} onError
    * @returns {() => void} unwatch
    */
-  watchArticleHistory(sku, onHistory, onError) {
+  watchArticleHistory(sku, onHistory) {
     const key = String(sku);
     let active = true;
 
@@ -101,7 +101,7 @@ export class StorageManager extends ApiClient {
     const run = () =>
       void refresh().catch((err) => {
         if (!active) return;
-        onError(err);
+        notifyError(err);
       });
 
     let watchers = this.#historyWatchers.get(key);