Changed "OpenAI Codex" to "Codex (OpenAI)" in the main documentation
index page to match the actual agent name in agent-detector.ts line 76.
This is consistent with corrections already made to getting-started.md
and features.md.
Verified that the agent support list is accurate:
- Claude Code, Codex, OpenCode: fully integrated (verified capabilities)
- Aider, Gemini CLI, Qwen3 Coder: defined as placeholders for future