Draft: Add Firecrawl Integration for Webpage Scraping

[Peteredwardj]

• This PR explores integrating the Firecrawl service to enable agents to scrape and process webpage content. The primary goal is to enhance the agent's ability to handle messages or tweets containing URLs.
• Having the webpage context will allow the agent to provide more relevant responses.

If this idea is supported, I can work on a follow-up PR to implement detecting URLs in tweets/messages and pass the content of the attached page as part of the message before generating responses.