feat: MJML docs

[cjbell]

Description

MJML docs

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
docs	Ready	Preview, Comment	Mar 18, 2026 8:42pm

[cursor]

Risk HIGH: Adds MJML documentation with a new content page, cross-references across multiple docs sections, and registers XML/MJML syntax highlighting in the shared CodeBlock.tsx component.

Reasons

• components/ui/CodeBlock.tsx is modified — a .tsx file in components/ triggers HIGH risk per classification rules
• CodeBlock.tsx is a shared, reusable component used across all code blocks site-wide (explicitly listed as a HIGH trigger)
• New MDX page added at content/integrations/email/mjml.mdx (78 lines, MEDIUM trigger)
• Sidebar navigation modified in data/sidebars/integrationsSidebar.ts (MEDIUM trigger)
• Changes span four documentation sections: content/integrations/, content/template-editor/, content/cli/, and content/tutorials/ (MEDIUM trigger)

Notes

• The CodeBlock.tsx change is additive only (imports and registers xml and mjml languages for syntax highlighting) and does not modify existing behavior, but since it affects a shared component, verify that existing code blocks still render correctly
• Confirm MJML syntax highlighting renders as expected in the new mjml.mdx page's code block
• Verify all internal links to /integrations/email/mjml resolve correctly from the various cross-reference points (layouts, email-templates FAQ, html-partials, CLI docs, and tutorial)
• Check that the new sidebar entry appears in the correct position within the Email integrations section
• The new mjml.mdx file is missing a trailing newline (minor)

  

_{Sent by Cursor Automation: Docs PR classifier}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}