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/readable-stream/lib/stream/promises.js

@@ -0,0 +1,43 @@
+'use strict'
+
+const { ArrayPrototypePop, Promise } = require('../ours/primordials')
+const { isIterable, isNodeStream, isWebStream } = require('../internal/streams/utils')
+const { pipelineImpl: pl } = require('../internal/streams/pipeline')
+const { finished } = require('../internal/streams/end-of-stream')
+require('../../lib/stream.js')
+function pipeline(...streams) {
+  return new Promise((resolve, reject) => {
+    let signal
+    let end
+    const lastArg = streams[streams.length - 1]
+    if (
+      lastArg &&
+      typeof lastArg === 'object' &&
+      !isNodeStream(lastArg) &&
+      !isIterable(lastArg) &&
+      !isWebStream(lastArg)
+    ) {
+      const options = ArrayPrototypePop(streams)
+      signal = options.signal
+      end = options.end
+    }
+    pl(
+      streams,
+      (err, value) => {
+        if (err) {
+          reject(err)
+        } else {
+          resolve(value)
+        }
+      },
+      {
+        signal,
+        end
+      }
+    )
+  })
+}
+module.exports = {
+  finished,
+  pipeline
+}