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/@aws-sdk/credential-provider-sso/dist-es/isSsoProfile.js

@@ -0,0 +1,6 @@
+export const isSsoProfile = (arg) => arg &&
+    (typeof arg.sso_start_url === "string" ||
+        typeof arg.sso_account_id === "string" ||
+        typeof arg.sso_session === "string" ||
+        typeof arg.sso_region === "string" ||
+        typeof arg.sso_role_name === "string");