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/minimatch/dist/esm/unescape.d.ts

@@ -0,0 +1,17 @@
+import { MinimatchOptions } from './index.js';
+/**
+ * Un-escape a string that has been escaped with {@link escape}.
+ *
+ * If the {@link windowsPathsNoEscape} option is used, then square-brace
+ * escapes are removed, but not backslash escapes.  For example, it will turn
+ * the string `'[*]'` into `*`, but it will not turn `'\\*'` into `'*'`,
+ * becuase `\` is a path separator in `windowsPathsNoEscape` mode.
+ *
+ * When `windowsPathsNoEscape` is not set, then both brace escapes and
+ * backslash escapes are removed.
+ *
+ * Slashes (and backslashes in `windowsPathsNoEscape` mode) cannot be escaped
+ * or unescaped.
+ */
+export declare const unescape: (s: string, { windowsPathsNoEscape, }?: Pick<MinimatchOptions, 'windowsPathsNoEscape'>) => string;
+//# sourceMappingURL=unescape.d.ts.map