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-sso/dist-es/validateSsoProfile.js

@@ -0,0 +1,9 @@
+import { CredentialsProviderError } from "@smithy/property-provider";
+export const validateSsoProfile = (profile, logger) => {
+    const { sso_start_url, sso_account_id, sso_region, sso_role_name } = profile;
+    if (!sso_start_url || !sso_account_id || !sso_region || !sso_role_name) {
+        throw new CredentialsProviderError(`Profile is configured with invalid SSO credentials. Required parameters "sso_account_id", ` +
+            `"sso_region", "sso_role_name", "sso_start_url". Got ${Object.keys(profile).join(", ")}\nReference: https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-sso.html`, { tryNextLink: false, logger });
+    }
+    return profile;
+};