update readme (#336)

* Update README with related project and description

Added a related project section for OpenViking and enhanced the description of MineContext.

* Update README_zh.md with OpenViking project details

Added a section about the OpenViking project and its features.

* Update README_zh.md

Remove redundant lines and clarify project description.

* Update README_zh.md with related projects and intro

Added a section about related projects and provided a brief introduction to MineContext.

Author: qin-ptr

README.md

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 <br>
 
+> **🔗 Related Project**: Check out **[OpenViking](https://github.com/volcengine/OpenViking)** - An open-source Context Database designed for AI Agents. OpenViking unifies Memories, Resources, and Skills through a "file system paradigm", providing the infrastructure layer for sophisticated context management.
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 # 👋🏻 What is MineContext
 
 MineContext is a proactive context-aware AI partner. By utilizing screenshots and content comprehension (with future support for multi-source multimodal information including documents, images, videos, code, and external application data), it can see and understand the user's digital world context. Based on an underlying contextual engineering framework, it actively delivers high-quality information such as insights, daily/weekly summaries, to-do lists, and activity records.

README_zh.md

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 - [Star History](#star-history)
 - [📃 许可证](#-许可证)
 
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+> **🔗 相关项目**：欢迎了解 **[OpenViking](https://github.com/volcengine/OpenViking)** - 一个专为 AI Agents 设计的开源上下文数据库。OpenViking 通过"文件系统范式"统一管理记忆、资源和技能三类上下文，为复杂的上下文管理提供基础设施层。
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 # 👋🏻 MineContext 是什么
 
 MineContext 是一个具有上下文感知能力的主动式 AI 伙伴。它基于屏幕截图+内容理解的方式（未来还将支持其他来源的多模态信息，包括文档、图片、视频、代码、外部应用数据），能够看到并看懂用户的数字世界上下文，然后再基于底层的上下文工程框架，主动推送洞察、日/周总结 、待办、活动记录等高质量信息，同时支持用户基于 Context 和生成的信息进行再创作。