Update README with firewall and Windows exe info

Added instructions to allow UDP 45845 and TCP 45846 in firewall settings if discovery or transfer is blocked. Also added a link to the Windows executable in both English and Chinese README files.

Author: scarletkc

README.md

@@ -38,6 +38,8 @@ Glitter provides a **simple, terminal-based** alternative to GUI tools and compl
 
 On first run, Glitter asks for language and device name and saves them. Next runs go straight to the main menu.
 
+- Firewall: Allow UDP 45845 and TCP 45846 (transfer port) for the app if discovery/transfer is blocked.
+
 ### PyPI
 
 [Released](https://pypi.org/project/glitter-cli/), recommended to install and run via [pipx](https://pipx.pypa.io/stable/):
@@ -58,6 +60,8 @@ On first run, Glitter asks for language and device name and saves them. Next run
 
 ### GitHub
 
+- For Windows: [exe](https://github.com/scarletkc/glitter/releases)
+
 Requirements: [Python 3.9+](https://www.python.org/downloads/) and install [deps](./requirements.txt)
 
 - Linux/macOS/WSL/Windows (PowerShell/CMD) Run: 
@@ -75,8 +79,6 @@ Requirements: [Python 3.9+](https://www.python.org/downloads/) and install [deps
 - [6] Settings: Change language/device name/port/encryption, clear history
 - [7] Quit: Exit the program
 
-- Firewall: Allow UDP 45845 and TCP 45846 (transfer port) for the app if discovery/transfer is blocked.
-
 ## Files & Persistence
 
 - Config: `~/.glitter/config.json` (language, device name, transfer port, encryption)

docs/README.zh-CN.md

@@ -38,6 +38,8 @@ Glitter 提供了一个**简洁、基于终端**的替代方案，相比 GUI 工
 
 首次启动会提示选择语言与设备名称并保存。之后启动将直接进入主菜单。
 
+- 防火墙：若发现/传输异常，请放行 UDP 45845 以及 TCP 45846（传输端口）。
+
 ### PyPI
 
 [发布](https://pypi.org/project/glitter-cli/)，推荐使用 [pipx](https://pipx.pypa.io/stable/) 安装与运行：
@@ -58,6 +60,8 @@ Glitter 提供了一个**简洁、基于终端**的替代方案，相比 GUI 工
 
 ### GitHub
 
+- Windows二进制文件： [exe](https://github.com/scarletkc/glitter/releases)
+
 要求：[Python 3.9+](https://www.python.org/downloads/)，并安装[依赖](../requirements.txt)
 
 - Linux/macOS/WSL/Windows (PowerShell/CMD) 运行：
@@ -75,8 +79,6 @@ Glitter 提供了一个**简洁、基于终端**的替代方案，相比 GUI 工
 - [6] 设置：修改语言/设备名/端口/加密，清空历史
 - [7] 退出
 
-- 防火墙：若发现/传输异常，请放行 UDP 45845 以及 TCP 45846（传输端口）。
-
 ## 文件与持久化
 
 - 配置：`~/.glitter/config.json`（语言、设备名、传输端口、加密）