[Snyk] Security upgrade gatsby-plugin-mdx from 3.18.1 to 4.0.0

[FengShangWuQi]

Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Denial of Service (DoS) SNYK-JS-DATALOADER-8248488	641

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• Check the changes in this PR to ensure they won't cause issues with your project.
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🦉 Denial of Service (DoS)

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Name	Status	Preview	Comments	Updated (UTC)
blog	❌ Failed (Inspect)			Oct 30, 2024 5:30am
storybook	❌ Failed (Inspect)			Oct 30, 2024 5:30am

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.