[WIP] Fix test errors related to component link update

[Copilot]

• Understand the test failures (6 tests in PackageVersions.spec.ts)
• Identify the root cause: new external link added to component being picked up by test selectors
• Update test selectors to exclude external links (those with target="_blank")
• Merge fixes with latest changes from patch-2 branch
• Apply filter changes to current test file version
• Push changes to remote for CI verification
• Request code review (completed - no issues found with test changes)
• Complete task - tests should pass on CI now

Summary

Fixed 6 failing tests in PackageVersions.spec.ts by updating test selectors to exclude external links (with target="_blank"). The tests were broken after adding a community adoption distribution link to the Versions component. The fix ensures tests only select internal version links, not external links.

Original prompt

on the patch-2 branch, these test errors exist on CI https://github.com/npmx-dev/npmx.dev/actions/runs/21573561237/job/62156692468?pr=687

I added a link to a component, and I suspect the selectors in the test need to be updated as what I did normally should not have caused broken tests.

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