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-http/dist-es/fromHttp/fromHttp.browser.js

@@ -0,0 +1,27 @@
+import { FetchHttpHandler } from "@smithy/fetch-http-handler";
+import { CredentialsProviderError } from "@smithy/property-provider";
+import { checkUrl } from "./checkUrl";
+import { createGetRequest, getCredentials } from "./requestHelpers";
+import { retryWrapper } from "./retry-wrapper";
+export const fromHttp = (options = {}) => {
+    options.logger?.debug("@aws-sdk/credential-provider-http - fromHttp");
+    let host;
+    const full = options.credentialsFullUri;
+    if (full) {
+        host = full;
+    }
+    else {
+        throw new CredentialsProviderError("No HTTP credential provider host provided.", { logger: options.logger });
+    }
+    const url = new URL(host);
+    checkUrl(url, options.logger);
+    const requestHandler = new FetchHttpHandler();
+    return retryWrapper(async () => {
+        const request = createGetRequest(url);
+        if (options.authorizationToken) {
+            request.headers.Authorization = options.authorizationToken;
+        }
+        const result = await requestHandler.handle(request);
+        return getCredentials(result.response);
+    }, options.maxRetries ?? 3, options.timeout ?? 1000);
+};