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-endpoints/dist-es/debug/debugId.js

@@ -0,0 +1 @@
+export const debugId = "endpoints";

backend/node_modules/@smithy/util-endpoints/dist-es/debug/index.js

@@ -0,0 +1,2 @@
+export * from "./debugId";
+export * from "./toDebugString";

backend/node_modules/@smithy/util-endpoints/dist-es/debug/toDebugString.js

@@ -0,0 +1,12 @@
+export function toDebugString(input) {
+    if (typeof input !== "object" || input == null) {
+        return input;
+    }
+    if ("ref" in input) {
+        return `$${toDebugString(input.ref)}`;
+    }
+    if ("fn" in input) {
+        return `${input.fn}(${(input.argv || []).map(toDebugString).join(", ")})`;
+    }
+    return JSON.stringify(input, null, 2);
+}