docs: add Star History section to README files

Author: Aas-ee

README-zh.md

@@ -310,3 +310,8 @@ use_mcp_tool({
 - 如果您不配置ACR secrets，工作流程将只发布到GitHub Container Registry
 - 确保您的GitHub仓库已启用Actions功能
 - 工作流程会使用您的GitHub用户名（转换为小写）作为GHCR镜像名称
+
+## Star History
+如果项目对你有帮助，请考虑给个⭐ Star！
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Aas-ee/open-webSearch&type=Date)](https://www.star-history.com/#Aas-ee/open-webSearch&Date)

README.md

@@ -307,3 +307,8 @@ The repository includes a GitHub Actions workflow (`.github/workflows/docker.yml
 - If you don't configure ACR secrets, the workflow will only publish to GitHub Container Registry
 - Make sure your GitHub repository has Actions enabled
 - The workflow will use your GitHub username (converted to lowercase) as the GHCR image name
+
+## Star History
+If you find this project helpful, please consider giving it a ⭐ Star!
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Aas-ee/open-webSearch&type=Date)](https://www.star-history.com/#Aas-ee/open-webSearch&Date)