docs: update README for v0.8.3

- Update version badge to 0.8.3
- Add new features: streaming support and two-phase storage
- Update download links to v0.8.3

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: systemime

README.md

@@ -6,7 +6,7 @@
 
 [![Go Version](https://img.shields.io/badge/Go-1.21+-00ADD8?style=flat&logo=go)](https://golang.org/)
 [![License](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)
-[![Version](https://img.shields.io/badge/version-0.8.1-green.svg)](https://github.com/systemime/coding-plan-mask)
+[![Version](https://img.shields.io/badge/version-0.8.3-green.svg)](https://github.com/systemime/coding-plan-mask)
 
 *Use your Coding Plan subscription with ANY OpenAI-compatible coding tool*
 
@@ -56,6 +56,8 @@ Provider rules, available models, and subscription details can change over time.
 | ⚡ **High Performance** | Built in Go for maximum efficiency |
 | 🔧 **Flexible Configuration** | Support TOML config file, environment variables, and custom API URLs |
 | 📈 **Rate Limiting** | Built-in rate limiting to prevent abuse |
+| 🌊 **Streaming Support** | Real-time streaming response forwarding with intelligent detection |
+| 💾 **Two-Phase Storage** | Request saved immediately on arrival, updated on response completion |
 
 ### 🚀 Quick Start
 
@@ -67,22 +69,22 @@ Download the binary for your platform from [GitHub Releases](https://github.com/
 
 ```bash
 # Linux amd64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-linux-amd64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-linux-amd64
 chmod +x mask-ctl-linux-amd64
 sudo mv mask-ctl-linux-amd64 /usr/local/bin/mask-ctl
 
 # Linux arm64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-linux-arm64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-linux-arm64
 chmod +x mask-ctl-linux-arm64
 sudo mv mask-ctl-linux-arm64 /usr/local/bin/mask-ctl
 
 # macOS (Darwin amd64)
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-darwin-amd64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-darwin-amd64
 chmod +x mask-ctl-darwin-amd64
 sudo mv mask-ctl-darwin-amd64 /usr/local/bin/mask-ctl
 
 # macOS (Darwin arm64)
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-darwin-arm64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-darwin-arm64
 chmod +x mask-ctl-darwin-arm64
 sudo mv mask-ctl-darwin-arm64 /usr/local/bin/mask-ctl
 
@@ -322,6 +324,8 @@ This project is provided for **educational and research purposes only**.
 | 🔒 **本地认证** | 用自定义密钥保护你的代理 |
 | ⚡ **高性能** | Go 语言构建，极致效率 |
 | 🔧 **灵活配置** | 支持 TOML 配置文件、环境变量和自定义 API URL |
+| 🌊 **流式响应** | 实时流式转发响应，智能检测流式请求 |
+| 💾 **两阶段存储** | 请求到达时立即保存，响应完成时更新记录 |
 
 ### 🚀 快速开始
 
@@ -331,22 +335,22 @@ This project is provided for **educational and research purposes only**.
 
 ```bash
 # Linux amd64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-linux-amd64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-linux-amd64
 chmod +x mask-ctl-linux-amd64
 sudo mv mask-ctl-linux-amd64 /usr/local/bin/mask-ctl
 
 # Linux arm64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-linux-arm64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-linux-arm64
 chmod +x mask-ctl-linux-arm64
 sudo mv mask-ctl-linux-arm64 /usr/local/bin/mask-ctl
 
 # macOS amd64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-darwin-amd64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-darwin-amd64
 chmod +x mask-ctl-darwin-amd64
 sudo mv mask-ctl-darwin-amd64 /usr/local/bin/mask-ctl
 
 # macOS arm64
-wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.1/mask-ctl-darwin-arm64
+wget https://github.com/systemime/coding-plan-mask/releases/download/v0.8.3/mask-ctl-darwin-arm64
 chmod +x mask-ctl-darwin-arm64
 sudo mv mask-ctl-darwin-arm64 /usr/local/bin/mask-ctl
 ```