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/config-resolver/dist-es/regionConfig/checkRegion.js

@@ -0,0 +1,15 @@
+import { isValidHostLabel } from "@smithy/util-endpoints";
+const validRegions = new Set();
+export const checkRegion = (region, check = isValidHostLabel) => {
+    if (!validRegions.has(region) && !check(region)) {
+        if (region === "*") {
+            console.warn(`@smithy/config-resolver WARN - Please use the caller region instead of "*". See "sigv4a" in https://github.com/aws/aws-sdk-js-v3/blob/main/supplemental-docs/CLIENTS.md.`);
+        }
+        else {
+            throw new Error(`Region not accepted: region="${region}" is not a valid hostname component.`);
+        }
+    }
+    else {
+        validRegions.add(region);
+    }
+};