fix: 修复配额说明重复和undefined问题

- 在editStorageForm中初始化oss_storage_quota_value和oss_quota_unit
- 删除重复的旧配额说明块，保留新的当前配额设置显示

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/@smithy/util-retry/dist-es/defaultRetryToken.js

@@ -0,0 +1,11 @@
+import { MAXIMUM_RETRY_DELAY } from "./constants";
+export const createDefaultRetryToken = ({ retryDelay, retryCount, retryCost, }) => {
+    const getRetryCount = () => retryCount;
+    const getRetryDelay = () => Math.min(MAXIMUM_RETRY_DELAY, retryDelay);
+    const getRetryCost = () => retryCost;
+    return {
+        getRetryCount,
+        getRetryDelay,
+        getRetryCost,
+    };
+};