♻️ refactor(UI): 重构UI渲染服务为组件化分层架构 (#2025)

* ♻️ refactor(UI): 重构UI渲染服务为组件化分层架构

♻️ **架构重构**
- UI渲染服务重构为组件化分层架构
- 解耦主题管理、HTML生成、截图功能

✨ **新增功能**
- `zhenxun.ui` 统一入口，提供 `render`、`markdown`、`vstack` 等API
- `RenderableComponent` 基类和渲染协议抽象
- 新增主题管理器和截图引擎模块

⚙️ **配置优化**
- UI配置迁移至 `superuser/ui_manager.py`
- 新增"重载UI主题"管理指令

🔧 **性能改进**
- 优化渲染缓存，支持组件级透明缓存
- 所有UI组件适配新渲染流程

* 🚨 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/builtin_plugins/llm_manager/presenters.py

@@ -1,9 +1,10 @@
 from typing import Any
 
+from zhenxun.services import renderer_service
 from zhenxun.services.llm.core import KeyStatus
 from zhenxun.services.llm.types import ModelModality
-from zhenxun.ui import MarkdownBuilder, TableBuilder
-from zhenxun.ui.models import StatusBadgeCell, TextCell
+from zhenxun.ui.builders import MarkdownBuilder, TableBuilder
+from zhenxun.ui.models.core.table import StatusBadgeCell, TextCell
 
 
 def _format_seconds(seconds: int) -> str:
@@ -35,7 +36,7 @@ class Presenters:
             builder = TableBuilder(
                 title=title, tip="当前没有配置任何LLM模型。"
             ).set_headers(["提供商", "模型名称", "API类型", "状态"])
-            return await builder.build()
+            return await renderer_service.render(builder.build())
 
         column_name = ["提供商", "模型名称", "API类型", "状态"]
         data_list = []
@@ -60,7 +61,7 @@ class Presenters:
         )
         builder.set_headers(column_name)
         builder.add_rows(data_list)
-        return await builder.build(use_cache=True)
+        return await renderer_service.render(builder.build(), use_cache=True)
 
     @staticmethod
     async def format_model_details_as_markdown_image(details: dict[str, Any]) -> bytes:
@@ -99,7 +100,7 @@ class Presenters:
         builder.text(f"- **最大Token**: {token_value}")
         builder.text(f"- **核心能力**: {', '.join(cap_list) or '纯文本'}")
 
-        return await builder.with_style("light").build()
+        return await renderer_service.render(builder.with_style("light").build())
 
     @staticmethod
     async def format_key_status_as_image(
@@ -181,4 +182,4 @@ class Presenters:
             ]
         )
         builder.add_rows(data_list)
-        return await builder.build(use_cache=False)
+        return await renderer_service.render(builder.build(), use_cache=False)