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/protocol-http/dist-es/extensions/httpExtensionConfiguration.js

@@ -0,0 +1,21 @@
+export const getHttpHandlerExtensionConfiguration = (runtimeConfig) => {
+    return {
+        setHttpHandler(handler) {
+            runtimeConfig.httpHandler = handler;
+        },
+        httpHandler() {
+            return runtimeConfig.httpHandler;
+        },
+        updateHttpClientConfig(key, value) {
+            runtimeConfig.httpHandler?.updateHttpClientConfig(key, value);
+        },
+        httpHandlerConfigs() {
+            return runtimeConfig.httpHandler.httpHandlerConfigs();
+        },
+    };
+};
+export const resolveHttpHandlerRuntimeConfig = (httpHandlerExtensionConfiguration) => {
+    return {
+        httpHandler: httpHandlerExtensionConfiguration.httpHandler(),
+    };
+};

backend/node_modules/@smithy/protocol-http/dist-es/extensions/index.js

@@ -0,0 +1 @@
+export * from "./httpExtensionConfiguration";