Set `sentry.trace_lifecycle` attribute on streamed spans

[Lms24]

See getsentry/sentry-conventions#442. This helps us reliably detect how a span was sent (for product and analysis purposes)

[linear-code]

JS-2852

[github-actions]

A PR closing this issue has just been released 🚀

This issue was referenced by PR #21850, which was included in the 10.64.0 release.