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/config.js

@@ -0,0 +1,7 @@
+export var RETRY_MODES;
+(function (RETRY_MODES) {
+    RETRY_MODES["STANDARD"] = "standard";
+    RETRY_MODES["ADAPTIVE"] = "adaptive";
+})(RETRY_MODES || (RETRY_MODES = {}));
+export const DEFAULT_MAX_ATTEMPTS = 3;
+export const DEFAULT_RETRY_MODE = RETRY_MODES.STANDARD;