✨ feat(llm): 优化 DeepSeek 适配器 (#2160)

* ✨ feat(llm): 新增 Grok 适配器及 API 密钥重置指令

- 新增 Grok 适配器并支持原生推特检索工具 `x_search`
- 优化 DeepSeek 适配器以迁移至 Responses 协议，增强多模态支持
- 在 LLM 管理插件中新增 `llm reset` 子命令以重置 Key 状态
- 增强 MCP 连接异常处理及流关闭容错能力

* 🚨 auto fix by pre-commit hooks

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Co-authored-by: webjoin111 <455457521@qq.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

zhenxun/services/ai/llm/engine/middlewares.py

@@ -301,7 +301,7 @@ class LoggingMiddleware:
 
             smart_adapter = cast(SmartAdapter, self.adapter)
             delegate_adapter = smart_adapter._get_delegate_adapter(self.identity)
-            sanitizer_req_context = f"{delegate_adapter.api_type}_request"
+            sanitizer_req_context = delegate_adapter.log_sanitization_context
         else:
             sanitizer_req_context = self.adapter.log_sanitization_context