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/@aws-sdk/credential-provider-ini/dist-es/resolveProcessCredentials.js

@@ -0,0 +1,6 @@
+import { setCredentialFeature } from "@aws-sdk/core/client";
+export const isProcessProfile = (arg) => Boolean(arg) && typeof arg === "object" && typeof arg.credential_process === "string";
+export const resolveProcessCredentials = async (options, profile) => import("@aws-sdk/credential-provider-process").then(({ fromProcess }) => fromProcess({
+    ...options,
+    profile,
+})().then((creds) => setCredentialFeature(creds, "CREDENTIALS_PROFILE_PROCESS", "v")));