8 lines
351 B
Markdown
8 lines
351 B
Markdown
# Contributing
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Keep processing local, bounded and deterministic. New MIME features require
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malformed-input, nesting/size-limit and inert-rendering tests. Never add remote
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content loading or message execution. Run `npm run check` and both Playwright
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projects before submitting a change; update the changelog and security docs
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when a boundary changes.
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