docs: add vscode-open-in-npmx to the readme

[sybers]

Hey!

I quickly made this extension to have a command to open currently selected text or current package on npmx.dev.

I know there's already a VSCode extension, but I wanted something dead simple just to have a shortcut and I think some other folks might also just need this.

I'd understand if you'd prefer to keep only the official extension in the Readme :)

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Project	Deployment	Actions	Updated (UTC)
npmx.dev	Ready	Preview, Comment	Feb 12, 2026 9:11pm

2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs.npmx.dev	Ignored	Preview	Feb 12, 2026 9:11pm
npmx-lunaria	Ignored		Feb 12, 2026 9:11pm

[codecov]

Codecov Report

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

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[coderabbitai]

📝 Walkthrough

Walkthrough

The README.md file was updated in the "Related projects" section. The old npmx VSCode extension entry was replaced with an updated "Official" vscode-npmx entry, and a new vscode-open-in-npmx entry was added. The changes modify the displayed project references and external VSCode extension listings without affecting code behaviour or altering any exported or public entities.

Possibly related PRs

• docs: added browser name to extension readme link #1162: Both PRs edit README.md's "Related projects" extension entries, updating extension links and descriptions.

Suggested reviewers

• danielroe

🚥 Pre-merge checks | ✅ 2

✅ Passed checks (2 passed)

Check name	Status	Explanation
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into main
Description check	✅ Passed	The pull request description is directly related to the changeset, explaining the motivation for adding a new VSCode extension entry to the README.

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✨ Finishing touches

🧪 Generate unit tests (beta)

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

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