- installation.mdx: expand "First Launch" into detailed Setup Center walkthrough
covering CLI detection, provider configuration, and project directory setup
- installation.mdx: add "Claude Code Conflicts" section with detection logic,
uninstall commands per install type, and recommended installation method
- faq.mdx: add troubleshooting entries for CLI not detected, multi-version
conflicts, and Setup Center auto-open behavior
- providers.mdx: mention ANTHROPIC_AUTH_TOKEN alongside API_KEY for env detection
All changes in both English and Chinese versions.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
