feat: support markdown mermaid (#117)

README.md

@@ -25,7 +25,7 @@ English | [简体中文](https://github.com/Deeptrain-Community/chatnio/blob/mas
      - Supports drawing with DALL-E models
      - Supports **Imagine** / **Upscale** / **Variant** / **Reroll** operations for Midjourney / Niji models
      ![Midjourney](/screenshot/code.png)
-  2. **Markdown Support / Theme Switching Support**, supports light and dark modes, code highlighting, LaTeX formulas, tables, progress bars, Virtual Message, etc.
+  2. **Markdown Support / Theme Switching Support**, supports light and dark modes, code highlighting, Mermaid, LaTeX formulas, tables, progress bars, Virtual Message, etc.
      ![Markdown Message](/screenshot/latex.jpg)
   3. **Support for Message Menu**, including re-answering, copying messages, using messages, editing messages, deleting messages, saving as a file, and more operations...
   4. **Support for Multi-platform Adaptation**, supports PWA apps, desktop platforms (desktop is based on [Tauri](https://github.com/tauri-apps/tauri)).

README_zh-CN.md

@@ -25,7 +25,7 @@ _🚀 **Next Generation AI One-Stop Solution**_
      - 支持 DALL-E 模型绘图
      - 支持 Midjourney / Niji 模型的 **Imagine** / **Upscale** / **Variant** / **Reroll** 操作
      ![Midjourney 绘图](/screenshot/code.png)
-  2. **丰富 Markdown 支持和主题切换**, 支持明暗模式, 代码高亮, LaTeX 公式, 表格, 进度条, Virtual Message 等
+  2. **丰富 Markdown 支持和主题切换**, 支持明暗模式, 代码高亮, Mermaid, LaTeX 公式, 表格, 进度条, Virtual Message 等
      ![Markdown 消息](/screenshot/latex.jpg)
   3. **支持消息菜单**, 支持重新回答, 复制消息, 使用消息, 编辑消息, 删除消息, 保存为文件等操作
      ![Vision 支持](/screenshot/vision.png)

app/package.json

@@ -48,6 +48,7 @@
     "localforage": "^1.10.0",
     "lucide-react": "^0.309.0",
     "match-sorter": "^6.3.1",
+    "mermaid": "^10.9.0",
     "next-themes": "^0.2.1",
     "react": "^18.2.0",
     "react-beautiful-dnd": "^13.1.1",
@@ -66,6 +67,7 @@
     "sort-by": "^1.2.0",
     "tailwind-merge": "^1.14.0",
     "tailwindcss-animate": "^1.0.7",
+    "use-debounce": "^10.0.0",
     "vaul": "^0.9.0",
     "workbox-window": "^7.0.0"
   },