claude_gpt: - Replace proxy orchestration with direct codex binary launch - Auto-install via curl -fsSL https://chatgpt.com/codex/install.sh | sh claude_kimi: - Remove openai-anthropic-proxy.py (~450 lines) - Replace Artemox API key flow with native kimi CLI - Auto-install via curl -fsSL https://code.kimi.com/kimi-code/install.sh | bash tests/test_fixes.sh: - Remove obsolete proxy-specific tests (trap, readiness loops, etc.) - Add tests for auto-install URLs and absence of proxy logic