- Add comprehensive parsing for various n8n response formats
- Check multiple field names (reply, message, response, text, content, answer, output, result)
- Handle array responses and nested structures (data, json, items)
- Add recursive search for string values in complex objects
- Improve logging to show full n8n response structure
- Only use fallback if truly no response found
- Add HTML entity decoding for chat responses (fixes ' display issue)
- Add timeout handling for n8n webhook requests (30s chat, 10s status)
- Improve error logging with detailed error information
- Add N8N_SECRET_TOKEN support for authentication
- Better fallback handling when n8n is unavailable
- Fix server-side HTML entity decoding for chat and status endpoints