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/eventstream-serde-browser/dist-cjs/index.js

@@ -0,0 +1,58 @@
+'use strict';
+
+var eventstreamSerdeUniversal = require('@smithy/eventstream-serde-universal');
+
+const readableStreamtoIterable = (readableStream) => ({
+    [Symbol.asyncIterator]: async function* () {
+        const reader = readableStream.getReader();
+        try {
+            while (true) {
+                const { done, value } = await reader.read();
+                if (done)
+                    return;
+                yield value;
+            }
+        }
+        finally {
+            reader.releaseLock();
+        }
+    },
+});
+const iterableToReadableStream = (asyncIterable) => {
+    const iterator = asyncIterable[Symbol.asyncIterator]();
+    return new ReadableStream({
+        async pull(controller) {
+            const { done, value } = await iterator.next();
+            if (done) {
+                return controller.close();
+            }
+            controller.enqueue(value);
+        },
+    });
+};
+
+class EventStreamMarshaller {
+    universalMarshaller;
+    constructor({ utf8Encoder, utf8Decoder }) {
+        this.universalMarshaller = new eventstreamSerdeUniversal.EventStreamMarshaller({
+            utf8Decoder,
+            utf8Encoder,
+        });
+    }
+    deserialize(body, deserializer) {
+        const bodyIterable = isReadableStream(body) ? readableStreamtoIterable(body) : body;
+        return this.universalMarshaller.deserialize(bodyIterable, deserializer);
+    }
+    serialize(input, serializer) {
+        const serialziedIterable = this.universalMarshaller.serialize(input, serializer);
+        return typeof ReadableStream === "function" ? iterableToReadableStream(serialziedIterable) : serialziedIterable;
+    }
+}
+const isReadableStream = (body) => typeof ReadableStream === "function" && body instanceof ReadableStream;
+
+const eventStreamSerdeProvider = (options) => new EventStreamMarshaller(options);
+
+exports.EventStreamMarshaller = EventStreamMarshaller;
+exports.eventStreamSerdeProvider = eventStreamSerdeProvider;
+exports.iterableToReadableStream = iterableToReadableStream;
+exports.readableStreamtoIterable = readableStreamtoIterable;