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/middleware-sdk-s3/dist-es/s3-express/constants.js

@@ -0,0 +1,13 @@
+import { booleanSelector, SelectorType } from "@smithy/util-config-provider";
+export const S3_EXPRESS_BUCKET_TYPE = "Directory";
+export const S3_EXPRESS_BACKEND = "S3Express";
+export const S3_EXPRESS_AUTH_SCHEME = "sigv4-s3express";
+export const SESSION_TOKEN_QUERY_PARAM = "X-Amz-S3session-Token";
+export const SESSION_TOKEN_HEADER = SESSION_TOKEN_QUERY_PARAM.toLowerCase();
+export const NODE_DISABLE_S3_EXPRESS_SESSION_AUTH_ENV_NAME = "AWS_S3_DISABLE_EXPRESS_SESSION_AUTH";
+export const NODE_DISABLE_S3_EXPRESS_SESSION_AUTH_INI_NAME = "s3_disable_express_session_auth";
+export const NODE_DISABLE_S3_EXPRESS_SESSION_AUTH_OPTIONS = {
+    environmentVariableSelector: (env) => booleanSelector(env, NODE_DISABLE_S3_EXPRESS_SESSION_AUTH_ENV_NAME, SelectorType.ENV),
+    configFileSelector: (profile) => booleanSelector(profile, NODE_DISABLE_S3_EXPRESS_SESSION_AUTH_INI_NAME, SelectorType.CONFIG),
+    default: false,
+};