Storage introspection mirrored in compute

[frankmcsherry]

Events from storage's timely infra are captured and replayed in the compute logging dataflows, with identifiers bumped up by 2^48. They are pretty large at that point, but shouldn't collide with the compute identifiers. The nudged identifiers should include Both the timely operator ids, and also the dataflow identifiers (the lead coordinate of addresses).

Not much testing, other than observing the information flowing after creating an auction leaden source.

[github-actions]

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