Add localized interactive network reports

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -12,7 +12,7 @@ body:
     id: version
     attributes:
       label: ipcheck version
-      placeholder: ipcheck 0.3.0
+      placeholder: ipcheck 0.4.0
     validations:
       required: true
   - type: dropdown

CHANGELOG.md

@@ -3,6 +3,23 @@
 All notable changes to ipcheck are documented here. The project follows
 [Semantic Versioning](https://semver.org/).
 
+## [0.4.0] - 2026-07-22
+
+### Added
+
+- Live service and sample progress on interactive terminals, with a quiet mode
+  for scripts and structured reports.
+- Automatic English/Chinese output based on the terminal or macOS system
+  language, plus `--lang` and `IPCHECK_LANG` overrides.
+- A plain-language developer readiness verdict in human, Markdown, and JSON
+  reports.
+- TTY-aware color output with `--color`, `--no-color`, and `NO_COLOR` support.
+
+### Changed
+
+- Human reports now lead with an actionable answer and recommendation.
+- Numeric output always uses a dot decimal separator, independent of locale.
+
 ## [0.3.0] - 2026-07-22
 
 ### Added
@@ -37,5 +54,6 @@ All notable changes to ipcheck are documented here. The project follows
 - Homebrew and direct-download packaging.
 - Median/P95 TTFB, jitter, reference bandwidth, and macOS `networkQuality`.
 
+[0.4.0]: https://github.com/jacklv-coder/ipcheck/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/jacklv-coder/ipcheck/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/jacklv-coder/ipcheck/releases/tag/v0.2.0

README.md

@@ -12,11 +12,16 @@ Know whether your AI coding CLI is slow, blocked, or using the wrong gateway.
 **Codex** and **Claude Code**. It auto-detects installed clients and safe,
 non-secret routing configuration, then reports reachability, median/P95
 time-to-first-byte (TTFB), jitter, reference bandwidth, and a clear
-`GOOD`, `FAIR`, `POOR`, or `BLOCKED` result.
+`GOOD`, `FAIR`, `POOR`, or `BLOCKED` result. Interactive runs show live,
+color-coded progress and finish with a direct answer to “Ready to code?”.
 
 ```text
 $ ipcheck --quick
-ipcheck v0.3.0 — AI coding network diagnostics
+ipcheck v0.4.0 — AI coding network diagnostics
+
+Developer verdict
+  Ready to code? YES, WITH CAUTION
+  Development is possible, but responses may feel slower than ideal.
 
 Detected clients
   Codex        model=gpt-5.6-sol, route=https://chatgpt.com + https://api.openai.com
@@ -62,7 +67,7 @@ brew install ipcheck
 
 ```bash
 mkdir -p "$HOME/.local/bin"
-curl -fsSL https://raw.githubusercontent.com/jacklv-coder/ipcheck/v0.3.0/bin/ipcheck \
+curl -fsSL https://raw.githubusercontent.com/jacklv-coder/ipcheck/v0.4.0/bin/ipcheck \
   -o "$HOME/.local/bin/ipcheck"
 chmod +x "$HOME/.local/bin/ipcheck"
 ```
@@ -101,8 +106,17 @@ ipcheck --samples 10
 ipcheck --timeout 30
 ipcheck --system
 ipcheck --endpoint https://your-gateway.example.com/health
+ipcheck --lang zh
+ipcheck --no-progress --no-color
 ```
 
+The human and Markdown reports default to the terminal/system language.
+English and Simplified Chinese are currently supported. Override detection with
+`--lang en`, `--lang zh`, or `IPCHECK_LANG=en|zh`. JSON field names, enum values,
+and diagnostic reasons remain stable English for automation. Progress is written
+to stderr only for human output and can be controlled with
+`IPCHECK_PROGRESS=auto|always|never`.
+
 Run `ipcheck --help` for the complete option and environment-variable list.
 
 ## Supported clients and routes

README.zh-CN.md

@@ -11,11 +11,16 @@
 `ipcheck` 是一个零依赖 Bash 命令行工具，面向 **Codex** 和
 **Claude Code** 的真实网络路径。它会自动识别本机客户端以及不含密钥的路由
 配置，测量可达性、首字节延迟（TTFB）中位数/P95、抖动和参考带宽，并给出
-明确的 `GOOD`、`FAIR`、`POOR` 或 `BLOCKED` 结论。
+明确的 `GOOD`、`FAIR`、`POOR` 或 `BLOCKED` 结论。交互运行时会显示带颜色的
+实时进度，并直接告诉你“现在是否适合开发”。
 
 ```text
 $ ipcheck --quick
-ipcheck v0.3.0 — AI coding network diagnostics
+ipcheck v0.4.0 — AI 编程网络诊断
+
+开发建议
+  现在适合开发吗？可以，但会有些慢
+  当前可以开发，但响应速度可能不够理想。
 
 Detected clients
   Codex        model=gpt-5.6-sol, route=https://chatgpt.com + https://api.openai.com
@@ -56,7 +61,7 @@ brew install ipcheck
 
 ```bash
 mkdir -p "$HOME/.local/bin"
-curl -fsSL https://raw.githubusercontent.com/jacklv-coder/ipcheck/v0.3.0/bin/ipcheck \
+curl -fsSL https://raw.githubusercontent.com/jacklv-coder/ipcheck/v0.4.0/bin/ipcheck \
   -o "$HOME/.local/bin/ipcheck"
 chmod +x "$HOME/.local/bin/ipcheck"
 ```
@@ -93,8 +98,15 @@ ipcheck --samples 10
 ipcheck --timeout 30
 ipcheck --system
 ipcheck --endpoint https://your-gateway.example.com/health
+ipcheck --lang en
+ipcheck --no-progress --no-color
 ```
 
+终端和 Markdown 报告默认跟随终端/系统语言，目前支持中文和英文。可以使用
+`--lang zh`、`--lang en`，或 `IPCHECK_LANG=zh|en` 明确指定。JSON 的字段名、
+枚举值和诊断原因始终保持英文，方便自动化脚本稳定解析。实时进度只会在普通
+终端报告中写入 stderr，可通过 `IPCHECK_PROGRESS=auto|always|never` 控制。
+
 运行 `ipcheck --help` 可以查看完整参数。
 
 ## 支持的客户端与配置