fix: change the method of update_dataset api in document

[chen622]

Summary

The API documentation of the knowledge base provides an incorrect HTTP request method for the update_dataset interface. The documentation shows POST, but PATCH is used in the code. Additionally, the documentation incorrectly describes the type of the retrieval_model parameter for the update_dataset interface; it should be of Object type.

Screenshots

Doc	Code

Checklist

Important

Please review the checklist below before submitting your pull request.

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods

[crazywoola]

Please upgrade the template.ja.mdx as well :)

[chen622]

Please upgrade the template.ja.mdx as well :)

The Japanese version seems to have been forgotten in the last update, so it does not provide an introduction related to update_dataset API. Please refer to PR #12237

[crazywoola]

Please upgrade the template.ja.mdx as well :)

The Japanese version seems to have been forgotten in the last update, so it does not provide an introduction related to update_dataset API. Please refer to PR #12237

I see, will find some time to add those back.