[Requests and ideas] I'm missing the setting to increase the font size in the chat.

**Mood:** 😊
**Category:** Requests and ideas

I'm missing the setting to increase the font size in the chat. it's a bit small for me, I wish I could slightly increse it.

---
| Field | Value |
| --- | --- |
| App version | 1.0.1 |
| OS | Windows 10.0.26100 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Day 2 (Week 1) |

首先检查 /chat 界面，以及当前显示设置在 Windows 10 上的组织方式。定义支持的字体大小范围，并确认用户可以调整聊天文本，且离开聊天后再次返回时该偏好仍然有效。

由索引模型根据 Issue 内容生成。