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/checksum/createChecksumStream.browser.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createChecksumStream = void 0;
+const util_base64_1 = require("@smithy/util-base64");
+const stream_type_check_1 = require("../stream-type-check");
+const ChecksumStream_browser_1 = require("./ChecksumStream.browser");
+const createChecksumStream = ({ expectedChecksum, checksum, source, checksumSourceLocation, base64Encoder, }) => {
+    if (!(0, stream_type_check_1.isReadableStream)(source)) {
+        throw new Error(`@smithy/util-stream: unsupported source type ${source?.constructor?.name ?? source} in ChecksumStream.`);
+    }
+    const encoder = base64Encoder ?? util_base64_1.toBase64;
+    if (typeof TransformStream !== "function") {
+        throw new Error("@smithy/util-stream: unable to instantiate ChecksumStream because API unavailable: ReadableStream/TransformStream.");
+    }
+    const transform = new TransformStream({
+        start() { },
+        async transform(chunk, controller) {
+            checksum.update(chunk);
+            controller.enqueue(chunk);
+        },
+        async flush(controller) {
+            const digest = await checksum.digest();
+            const received = encoder(digest);
+            if (expectedChecksum !== received) {
+                const error = new Error(`Checksum mismatch: expected "${expectedChecksum}" but received "${received}"` +
+                    ` in response header "${checksumSourceLocation}".`);
+                controller.error(error);
+            }
+            else {
+                controller.terminate();
+            }
+        },
+    });
+    source.pipeThrough(transform);
+    const readable = transform.readable;
+    Object.setPrototypeOf(readable, ChecksumStream_browser_1.ChecksumStream.prototype);
+    return readable;
+};
+exports.createChecksumStream = createChecksumStream;