v1.5.7

中文

本版本新增 macOS 实验版发布资产，并完善开源项目基础设施。

新增 macOS Apple Silicon 实验版 .dmg，包含 NGA-Wolf-Watcher.app 和 Applications 快捷方式，支持拖拽安装。
同时保留 macOS .zip 备用包，便于在 DMG 流程不可用时直接解压运行。
macOS 红色关闭按钮和 Cmd+W 改为隐藏窗口，避免触发最小化到 Dock 右侧的动画；黄色按钮仍保留系统最小化行为。
macOS Dock 右键退出、应用菜单退出和 Cmd+Q 会尽量走现有退出流程，退出前仍可检查监听进程。
README 和安装文档补充 macOS 下载、未签名实验版提示、本地配置路径和打包说明。
新增 MIT License、CI、Issue/PR 模板、贡献指南和安全策略。
应用内版本号更新为 v1.5.7。
当前 macOS 包未签名、未公证，首次打开可能需要右键选择"打开"或在系统设置中允许。

macOS 包会由 GitHub Actions 构建完成后自动上传到本 Release。

This release adds experimental macOS release assets and project community infrastructure.

Added an experimental Apple Silicon macOS .dmg containing NGA-Wolf-Watcher.app plus an Applications shortcut for drag-and-drop installation.
Kept a fallback macOS .zip package for direct extraction when the DMG flow is not suitable.
On macOS, the red close button and Cmd+W now hide the window instead of using the Dock minimize animation; the yellow button still uses native minimization.
Dock Quit, app-menu Quit, and Cmd+Q on macOS now try to use the existing app exit flow so running watcher processes can still be checked.
Updated README and installation docs with macOS download notes, unsigned experimental build warnings, local config paths, and packaging instructions.
Added MIT License, CI, Issue/PR templates, contributing guide, and security policy.
Updated the in-app version to v1.5.7.
The macOS package is currently unsigned and not notarized. First launch may require right-clicking Open or allowing it in System Settings.

macOS packages will be uploaded automatically by GitHub Actions after the release workflow finishes.