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-crypto/util/build/module/uint32ArrayFrom.js

@@ -0,0 +1,16 @@
+// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+// IE 11 does not support Array.from, so we do it manually
+export function uint32ArrayFrom(a_lookUpTable) {
+    if (!Uint32Array.from) {
+        var return_array = new Uint32Array(a_lookUpTable.length);
+        var a_index = 0;
+        while (a_index < a_lookUpTable.length) {
+            return_array[a_index] = a_lookUpTable[a_index];
+            a_index += 1;
+        }
+        return return_array;
+    }
+    return Uint32Array.from(a_lookUpTable);
+}
+//# sourceMappingURL=uint32ArrayFrom.js.map