feat(webui): 新增配置全量备份与恢复功能。 (#1571)

* feat(webui): 新增配置全量备份与恢复功能。

* chore: Remove dependencies "archiver"

* feat(webui): 增加上传文件大小限制配置并优化上传处理

* Use memory-based zip import/export and multer

Replace disk-based zip handling with in-memory streaming to avoid temp files: remove unzipper/@types(unzipper) deps from package.json; update BackupConfig to stream-export configs with compressing.zip.Stream and to import by extracting uploaded zip buffer via compressing.zip.UncompressStream into in-memory Buffers. Backup of existing config is kept in-memory instead of copying to tmp, and imported files are written with path normalization checks. Router changed to use multer.memoryStorage() for uploads (remove dynamic tmp/disk upload logic and uploadSizeLimit usage). Also remove uploadSizeLimit from config schema.

* Revert "chore: Remove dependencies "archiver""

This reverts commit 733ec4c421dcb530d872a5ae1eb41bcf3bec78d5.

* Regenerate pnpm-lock.yaml (prune entries)

Regenerated pnpm-lock.yaml to reflect the current dependency resolution. This update prunes many removed/unused lock entries (notably archiver, unzipper and related @types, older/deprecated packages such as rimraf v2/fstream/bluebird, etc.) and removes platform 'libc' metadata from several platform-specific packages. There are no package.json changes; run `pnpm install` to sync your local node_modules with the updated lockfile.

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Co-authored-by: 手瓜一十雪 <nanaeonn@outlook.com>

packages/napcat-webui-frontend/src/pages/dashboard/config/index.tsx

@@ -13,6 +13,7 @@ import ServerConfigCard from './server';
 import SSLConfigCard from './ssl';
 import ThemeConfigCard from './theme';
 import WebUIConfigCard from './webui';
+import BackupConfigCard from './backup';
 
 export interface ConfigPageProps {
   children?: React.ReactNode;
@@ -108,6 +109,11 @@ export default function ConfigPage () {
             <ThemeConfigCard />
           </ConfigPageItem>
         </Tab>
+        <Tab title='备份与恢复' key='backup'>
+          <ConfigPageItem>
+            <BackupConfigCard />
+          </ConfigPageItem>
+        </Tab>
       </Tabs>
     </section>
   );