add Crawl4AI to tools and for sync data from website in Knowledge

[tonycky]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

I found from Crawl4AI who states that they outperforms Firecrawl significantly:

Simple crawl: Crawl4AI is over 4 times faster than Firecrawl.
With JavaScript execution: Even when executing JavaScript to load more content (doubling the number of images found), Crawl4AI is still faster than Firecrawl's simple crawl.

I would suggest to add this tool to dify to allow different ways to crawl the data from websites.

2. Additional context or comments

No response

3. Can you help us with this feature?

• I am interested in contributing to this feature.

[tonycky]

For your convenience:
https://github.com/unclecode/crawl4ai

[dosubot]

Hi, @chankwongyin. I'm Dosu, and I'm helping the Dify team manage their backlog. I'm marking this issue as stale.

Issue Summary

• Proposal to integrate Crawl4AI into Dify for better data crawling efficiency.
• Crawl4AI is noted to be faster than Firecrawl, especially with JavaScript-loaded content.
• A link to the Crawl4AI GitHub repository was provided for reference.

Next Steps

• Please confirm if this issue is still relevant to the latest version of the Dify repository by commenting on this issue.
• If there is no further activity, the issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!

[tonycky]

hope this feature can be added

[dosubot]

@takatost, the user @chankwongyin has indicated that the proposal to integrate Crawl4AI into Dify is still relevant and hopes this feature can be added. Could you please assist them with this issue?