✨ 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

---------

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/adapters/factory.py

@@ -31,6 +31,7 @@ class LLMAdapterFactory:
         from .doubao import DoubaoAdapter
         from .gemini import GeminiAdapter
         from .glm import GLMAdapter
+        from .grok import GrokAdapter
         from .jina import JinaAdapter
         from .mimo import MiMoAdapter
         from .minimax import MiniMaxAdapter
@@ -48,6 +49,7 @@ class LLMAdapterFactory:
         cls.register_adapter(MiMoAdapter())
         cls.register_adapter(MiniMaxAdapter())
         cls.register_adapter(DoubaoAdapter())
+        cls.register_adapter(GrokAdapter())
 
     @classmethod
     def register_adapter(cls, adapter: BaseAdapter) -> None:
@@ -114,6 +116,7 @@ class SmartAdapter(BaseAdapter):
         ("*gemini*", "gemini"),
         ("*deepseek*", "deepseek"),
         ("*minimax*", "minimax"),
+        ("*grok*", "grok"),
         ("*gpt*", "openai_responses"),
     ]
     _DEFAULT_API_TYPE: ClassVar[str] = "openai"