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-es/getAwsChunkedEncodingStream.js

@@ -0,0 +1,38 @@
+import { Readable } from "node:stream";
+import { getAwsChunkedEncodingStream as getAwsChunkedEncodingStreamBrowser } from "./getAwsChunkedEncodingStream.browser";
+import { isReadableStream } from "./stream-type-check";
+export function getAwsChunkedEncodingStream(stream, options) {
+    const readable = stream;
+    const readableStream = stream;
+    if (isReadableStream(readableStream)) {
+        return getAwsChunkedEncodingStreamBrowser(readableStream, options);
+    }
+    const { base64Encoder, bodyLengthChecker, checksumAlgorithmFn, checksumLocationName, streamHasher } = options;
+    const checksumRequired = base64Encoder !== undefined &&
+        checksumAlgorithmFn !== undefined &&
+        checksumLocationName !== undefined &&
+        streamHasher !== undefined;
+    const digest = checksumRequired ? streamHasher(checksumAlgorithmFn, readable) : undefined;
+    const awsChunkedEncodingStream = new Readable({
+        read: () => { },
+    });
+    readable.on("data", (data) => {
+        const length = bodyLengthChecker(data) || 0;
+        if (length === 0) {
+            return;
+        }
+        awsChunkedEncodingStream.push(`${length.toString(16)}\r\n`);
+        awsChunkedEncodingStream.push(data);
+        awsChunkedEncodingStream.push("\r\n");
+    });
+    readable.on("end", async () => {
+        awsChunkedEncodingStream.push(`0\r\n`);
+        if (checksumRequired) {
+            const checksum = base64Encoder(await digest);
+            awsChunkedEncodingStream.push(`${checksumLocationName}:${checksum}\r\n`);
+            awsChunkedEncodingStream.push(`\r\n`);
+        }
+        awsChunkedEncodingStream.push(null);
+    });
+    return awsChunkedEncodingStream;
+}