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/shared-ini-file-loader/dist-es/getSsoSessionData.js

@@ -0,0 +1,5 @@
+import { IniSectionType } from "@smithy/types";
+import { CONFIG_PREFIX_SEPARATOR } from "./loadSharedConfigFiles";
+export const getSsoSessionData = (data) => Object.entries(data)
+    .filter(([key]) => key.startsWith(IniSectionType.SSO_SESSION + CONFIG_PREFIX_SEPARATOR))
+    .reduce((acc, [key, value]) => ({ ...acc, [key.substring(key.indexOf(CONFIG_PREFIX_SEPARATOR) + 1)]: value }), {});