Label all resources in lineage events

[abrookins]

We changed how we decide if a resource on an event is a "lineage" resource. Now, a resource must have the prefect.resource.lineage-group label to be considered a lineage resource. In order to capture lineage relationships with flows and other objects, we attach prefect.resource.lineage-group to all resources passed in and all related resources we discover.

NOTE: This leaves callers with no way to specify that a resource is related but not a lineage resource. In the short term, this is OK. In the long term, one way that users might specify this is adding prefect.resource.lineage-group=None to resources they want to appear in the event but not on the lineage dashboard.

Checklist

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[codspeed-hq]

CodSpeed Performance Report

Merging #16471 will not alter performance

_{Comparing label-all-resources-in-lineage-events (ccebf33) with main (6f5d463)}

Summary

✅ 3 untouched benchmarks