Move NodeSvcHandle into core networking

[AhmedSoliman]

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Stack created with Sapling. Best reviewed with ReviewStack.

• [Core] connection manager without TransportConnect #2820
• Install metrics recorder as early as possible #2818
• -> Move NodeSvcHandle into core networking #2817

[github-actions]

Test Results

  7 files  ± 0    7 suites  ±0   5m 2s ⏱️ + 2m 24s
 54 tests + 9   53 ✅ + 9  1 💤 ±0  0 ❌ ±0 
223 runs  +49  220 ✅ +49  3 💤 ±0  0 ❌ ±0 

Results for commit c721b65. ± Comparison against base commit b16d7da.

This pull request removes 10 and adds 19 tests. Note that renamed tests count towards both.

dev.restate.sdktesting.tests.CancelInvocation ‑ cancelInvocation(BlockingOperation, Client, URL)[1]
dev.restate.sdktesting.tests.CancelInvocation ‑ cancelInvocation(BlockingOperation, Client, URL)[2]
dev.restate.sdktesting.tests.CancelInvocation ‑ cancelInvocation(BlockingOperation, Client, URL)[3]
dev.restate.sdktesting.tests.Ingress ‑ idempotentInvokeVirtualObject(URL, Client)
dev.restate.sdktesting.tests.KafkaIngress ‑ handleEventInCounterService(URL, int, Client)
dev.restate.sdktesting.tests.KafkaIngress ‑ handleEventInEventHandler(URL, int, Client)
dev.restate.sdktesting.tests.KillInvocation ‑ kill(Client, URL)
dev.restate.sdktesting.tests.PrivateService ‑ privateService(URL, Client)
dev.restate.sdktesting.tests.UpgradeWithInFlightInvocation ‑ inFlightInvocation(Client, URL)
dev.restate.sdktesting.tests.UpgradeWithNewInvocation ‑ executesNewInvocationWithLatestServiceRevisions(Client, URL)

dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client)[1]
dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client)[2]
dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client)[3]
dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client, URI)[1]
dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client, URI)[2]
dev.restate.sdktesting.tests.Cancellation ‑ cancel(BlockingOperation, Client, URI)[3]
dev.restate.sdktesting.tests.Combinators ‑ awakeableOrTimeoutUsingAwaitAny(Client)
dev.restate.sdktesting.tests.Combinators ‑ awakeableOrTimeoutUsingAwakeableTimeoutCommand(Client)
dev.restate.sdktesting.tests.Combinators ‑ firstSuccessfulCompletedAwakeable(Client)
dev.restate.sdktesting.tests.Ingress ‑ idempotentInvokeVirtualObject(URI, Client)
…

♻️ This comment has been updated with latest results.

[tillrohrmann]

LGTM. +1 for merging :-)