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-config-provider/dist-es/booleanSelector.js

@@ -0,0 +1,9 @@
+export const booleanSelector = (obj, key, type) => {
+    if (!(key in obj))
+        return undefined;
+    if (obj[key] === "true")
+        return true;
+    if (obj[key] === "false")
+        return false;
+    throw new Error(`Cannot load ${type} "${key}". Expected "true" or "false", got ${obj[key]}.`);
+};

backend/node_modules/@smithy/util-config-provider/dist-es/index.js

@@ -0,0 +1,3 @@
+export * from "./booleanSelector";
+export * from "./numberSelector";
+export * from "./types";

backend/node_modules/@smithy/util-config-provider/dist-es/numberSelector.js

@@ -0,0 +1,9 @@
+export const numberSelector = (obj, key, type) => {
+    if (!(key in obj))
+        return undefined;
+    const numberValue = parseInt(obj[key], 10);
+    if (Number.isNaN(numberValue)) {
+        throw new TypeError(`Cannot load ${type} '${key}'. Expected number, got '${obj[key]}'.`);
+    }
+    return numberValue;
+};

backend/node_modules/@smithy/util-config-provider/dist-es/types.js

@@ -0,0 +1,5 @@
+export var SelectorType;
+(function (SelectorType) {
+    SelectorType["ENV"] = "env";
+    SelectorType["CONFIG"] = "shared config entry";
+})(SelectorType || (SelectorType = {}));