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/token-providers/dist-es/getNewSsoOidcToken.js

@@ -0,0 +1,11 @@
+import { getSsoOidcClient } from "./getSsoOidcClient";
+export const getNewSsoOidcToken = async (ssoToken, ssoRegion, init = {}, callerClientConfig) => {
+    const { CreateTokenCommand } = await import("@aws-sdk/nested-clients/sso-oidc");
+    const ssoOidcClient = await getSsoOidcClient(ssoRegion, init, callerClientConfig);
+    return ssoOidcClient.send(new CreateTokenCommand({
+        clientId: ssoToken.clientId,
+        clientSecret: ssoToken.clientSecret,
+        refreshToken: ssoToken.refreshToken,
+        grantType: "refresh_token",
+    }));
+};