docs: fix Quick Start and add codex-proxy example (#1)

feat: autonomous PR workflow with sub-agent self-review before merge

feat: allow autonomous git workflow — branch, commit, push, PR; deny direct push to master/main

feat: autonomous mode config — auto classifier, strict deny rules for unattended operation

feat: self-iteration infrastructure — hook output feedback, Tool:pattern permissions, CLAUDE.md

docs: add bilingual README (EN/ZH) and MIT license for open source release

chore: add MIT license for open source release

feat: TUI overhaul — box borders, banner, permission hooks, /new command

fix: rewrite setup wizard input handling for robust stdin management

feat: mask API key input and validate all required fields in setup wizard

feat: align system prompt with CC, adopt AGENTS.md standard

docs: A/B benchmark report — Clio vs Claude Code (3 rounds)

fix: extract input_tokens and cache fields from message_delta event

feat: add cache usage metrics to UsageStats and benchmark

fix: suppress streaming stdout in print mode JSON output