Add comprehensive troubleshooting documentation for OpenClaw auth issues:
- All configuration attempts with Ollama and Anthropic
- Error messages and findings
- Links to relevant GitHub issues and documentation
- Recommendations for future attempts
Issue: Gateway mode fails with 'No API key found' despite correct auth-profiles.json configuration with both Ollama and real Anthropic API key.
- SETUP.md: Complete deployment guide with WebSocket configuration
- portainer-setup.sh: Automated Portainer stack creation script
- fix-permissions.sh: Storage directory permission fixer
- .gitignore: Ensure .credentials file is not committed
Note: WebSocket support must be enabled in nginx-proxy-manager for OpenClaw to work.