- Updated WebCrawlerConnector to prioritize Firecrawl API for crawling if an API key is provided, falling back to Chromium if Firecrawl fails.
- Improved error handling to log failures from both Firecrawl and Chromium.
- Enhanced link preview tool to use a random User-Agent for better compatibility with web servers.
- Passed Firecrawl API key to the stream_new_chat function for improved configuration management.