feat: restart interrupted data flows

[ndr-brt]

What this PR changes/adds

Restarts long running transfers after a data-plane restart

Why it does that

dataplane should be able to recover the transfers after a reboot

Further notes

• this only provides the feature in a single data-plane instance environment, clustered environment will be supported in subsequent PRs
• added @PostgreSQL version of E2E tests for streaming. also because this scenario, that provides for the reboot is only testable with a persistent store and not in memory.
• added a closeAll method on TransferService that will shut down all the transfers during the shut down phase.
• implemented the < operator, I was actually surprised that it didn't already existed. this was necessary, I will provide an issue/PR to implement also the greater than.

the restartFlows method will in the future called in a different way as we're reasoning about the startup phases

Linked Issue(s)

Part of #4440

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[jimmarino]

Can we get a DR first on the startup processors? I'd like to have this information documented and also have a quick discussion if this should be generalized. A common pattern is to be able to register a general callback during bootstrap for when a runtime enters a ready state.