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/node-config-provider/dist-es/configLoader.js

@@ -0,0 +1,9 @@
+import { chain, memoize } from "@smithy/property-provider";
+import { fromEnv } from "./fromEnv";
+import { fromSharedConfigFiles } from "./fromSharedConfigFiles";
+import { fromStatic } from "./fromStatic";
+export const loadConfig = ({ environmentVariableSelector, configFileSelector, default: defaultValue }, configuration = {}) => {
+    const { signingName, logger } = configuration;
+    const envOptions = { signingName, logger };
+    return memoize(chain(fromEnv(environmentVariableSelector, envOptions), fromSharedConfigFiles(configFileSelector, configuration), fromStatic(defaultValue)));
+};