Create adr-019-sx-style-usage.md

[lukasoppermann]

There are a variety of different uses of sx and style in our code base. This makes it hard to do static analysis for code mods & liniting. Additionally some of the usage have a negative impact performance.

This ADR is supposed to address those issues by suggesting some patterns for everyone to use.

Changelog

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Rollout strategy

• Patch release
• Minor release
• Major release; if selected, include a written rollout or migration plan

Testing & Reviewing

Merge checklist

• Added/updated tests
• Added/updated documentation
• Added/updated previews (Storybook)
• Changes are SSR compatible
• Tested in Chrome
• Tested in Firefox
• Tested in Safari
• Tested in Edge
• Integration tests pass at github/github (Learn more about how to run integration tests)

Take a look at the What we look for in reviews section of the contributing guidelines for more information on how we review PRs.

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[github-actions]

size-limit report 📦

Path	Size
dist/browser.esm.js	104.56 KB (0%)
dist/browser.umd.js	105.1 KB (0%)

[lesliecdubs]

Hey @lukasoppermann, are the "assignees" on this PR the people you are seeking reviews from on this ADR? Or are you looking to collaborate on the content, as it looks like we're missing docs on the decision?

[keithamus]

Matt and I are to assist in filling in some of the technical aspects of how the sx attribute is used and how we may lint for it.

[github-actions]

Hi! This pull request has been marked as stale because it has been open with no activity for 60 days. You can comment on the pull request or remove the stale label to keep it open. If you do nothing, this pull request will be closed in 7 days.