fix: improve a11y for search results

[rzzf]

Bug Reproduction: When you navigate to the tag button using the Tab key and press ArrowUp or ArrowDown, the focus jumps back to the first result instead of the previous one.

[vercel]

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

Project	Deployment	Actions	Updated (UTC)
npmx.dev	Ready	Preview, Comment	Feb 5, 2026 5:59am

2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs.npmx.dev	Ignored	Preview	Feb 5, 2026 5:59am
npmx-lunaria	Ignored		Feb 5, 2026 5:59am

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

[coderabbitai]

📝 Walkthrough

Walkthrough

A data attribute binding is added to the TagButton element within the keywords list in the Card component. The new binding, :data-result-index="index", passes the current index value as a data attribute to enable result indexing. The existing click handling, keyword rendering logic, and component structure remain unchanged.

Suggested reviewers

• danielroe

🚥 Pre-merge checks | ✅ 1

✅ Passed checks (1 passed)

Check name	Status	Explanation
Description check	✅ Passed	The pull request description clearly describes a bug related to focus navigation with arrow keys on tag buttons, which aligns with the changeset that adds a data-result-index attribute to support accessibility improvements.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}