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/util-stream/dist-cjs/ByteArrayCollector.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ByteArrayCollector = void 0;
+class ByteArrayCollector {
+    allocByteArray;
+    byteLength = 0;
+    byteArrays = [];
+    constructor(allocByteArray) {
+        this.allocByteArray = allocByteArray;
+    }
+    push(byteArray) {
+        this.byteArrays.push(byteArray);
+        this.byteLength += byteArray.byteLength;
+    }
+    flush() {
+        if (this.byteArrays.length === 1) {
+            const bytes = this.byteArrays[0];
+            this.reset();
+            return bytes;
+        }
+        const aggregation = this.allocByteArray(this.byteLength);
+        let cursor = 0;
+        for (let i = 0; i < this.byteArrays.length; ++i) {
+            const bytes = this.byteArrays[i];
+            aggregation.set(bytes, cursor);
+            cursor += bytes.byteLength;
+        }
+        this.reset();
+        return aggregation;
+    }
+    reset() {
+        this.byteArrays = [];
+        this.byteLength = 0;
+    }
+}
+exports.ByteArrayCollector = ByteArrayCollector;