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/getSsoOidcClient.js

@@ -0,0 +1,10 @@
+export const getSsoOidcClient = async (ssoRegion, init = {}, callerClientConfig) => {
+    const { SSOOIDCClient } = await import("@aws-sdk/nested-clients/sso-oidc");
+    const coalesce = (prop) => init.clientConfig?.[prop] ?? init.parentClientConfig?.[prop] ?? callerClientConfig?.[prop];
+    const ssoOidcClient = new SSOOIDCClient(Object.assign({}, init.clientConfig ?? {}, {
+        region: ssoRegion ?? init.clientConfig?.region,
+        logger: coalesce("logger"),
+        userAgentAppId: coalesce("userAgentAppId"),
+    }));
+    return ssoOidcClient;
+};