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/shared-ini-file-loader/dist-es/loadSharedConfigFiles.js

@@ -0,0 +1,39 @@
+import { join } from "path";
+import { getConfigData } from "./getConfigData";
+import { getConfigFilepath } from "./getConfigFilepath";
+import { getCredentialsFilepath } from "./getCredentialsFilepath";
+import { getHomeDir } from "./getHomeDir";
+import { parseIni } from "./parseIni";
+import { readFile } from "./readFile";
+const swallowError = () => ({});
+export { CONFIG_PREFIX_SEPARATOR } from "./constants";
+export const loadSharedConfigFiles = async (init = {}) => {
+    const { filepath = getCredentialsFilepath(), configFilepath = getConfigFilepath() } = init;
+    const homeDir = getHomeDir();
+    const relativeHomeDirPrefix = "~/";
+    let resolvedFilepath = filepath;
+    if (filepath.startsWith(relativeHomeDirPrefix)) {
+        resolvedFilepath = join(homeDir, filepath.slice(2));
+    }
+    let resolvedConfigFilepath = configFilepath;
+    if (configFilepath.startsWith(relativeHomeDirPrefix)) {
+        resolvedConfigFilepath = join(homeDir, configFilepath.slice(2));
+    }
+    const parsedFiles = await Promise.all([
+        readFile(resolvedConfigFilepath, {
+            ignoreCache: init.ignoreCache,
+        })
+            .then(parseIni)
+            .then(getConfigData)
+            .catch(swallowError),
+        readFile(resolvedFilepath, {
+            ignoreCache: init.ignoreCache,
+        })
+            .then(parseIni)
+            .catch(swallowError),
+    ]);
+    return {
+        configFile: parsedFiles[0],
+        credentialsFile: parsedFiles[1],
+    };
+};