160 email addresses rendered as blocked link

[haydenbleasel]

This pull request addresses an issue where email addresses were incorrectly rendered as blocked links in the streamdown package. It fixes the rendering logic, adds comprehensive tests to ensure correct behavior for various email formats, and updates the harden-react-markdown dependency to the latest version to support this fix.

Bug fix and test coverage:

• Fixed the issue where email addresses were rendered as blocked links, ensuring they now display correctly. (.changeset/three-candles-create.md)
• Added a new test suite in email-addresses.test.tsx to verify that email addresses (including multiple addresses, those within sentences, and those with special characters) are rendered properly and not blocked.

Dependency updates:

• Upgraded harden-react-markdown from version 1.0.5 to 1.1.3 in package.json and pnpm-lock.yaml, pulling in the latest fixes and compatibility improvements. [1] [2] [3] [4]
• Added the new rehype-harden@1.1.3 dependency, which is now required by the updated harden-react-markdown package. [1] [2]

Test improvements:

• Updated test descriptions in latex-begin-issue.test.tsx and parse-incomplete-markdown.test.ts to use a more consistent format for referencing related issues. [1] [2] [3]

[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
streamdown	Ready	Preview	Comment	Oct 9, 2025 11:05pm

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	harden-react-markdown@​1.0.5 ⏵ 1.1.3	+1			+1

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