test(astro): Re-enable server island tracing e2e test in Astro 6

[github-actions]

Note

The pull request "test(astro): Re-enable server island tracing e2e test in Astro 6" was created by @Lms24 but did not reference an issue. Therefore this issue was created for better visibility in external tools like Linear.

[linear-code]

JS-1958