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/property-provider/dist-es/ProviderError.js

@@ -0,0 +1,23 @@
+export class ProviderError extends Error {
+    name = "ProviderError";
+    tryNextLink;
+    constructor(message, options = true) {
+        let logger;
+        let tryNextLink = true;
+        if (typeof options === "boolean") {
+            logger = undefined;
+            tryNextLink = options;
+        }
+        else if (options != null && typeof options === "object") {
+            logger = options.logger;
+            tryNextLink = options.tryNextLink ?? true;
+        }
+        super(message);
+        this.tryNextLink = tryNextLink;
+        Object.setPrototypeOf(this, ProviderError.prototype);
+        logger?.debug?.(`@smithy/property-provider ${tryNextLink ? "->" : "(!)"} ${message}`);
+    }
+    static from(error, options = true) {
+        return Object.assign(new this(error.message, options), error);
+    }
+}