[Flaky Test] com.hedera.services.bdd.suites.validation.ConcurrentSubprocessValidationTest#validateLogsAndStreams

## Flaky Test Detected

| Field | Value |
|---|---|
| Module | `test-clients` |
| Class | `com.hedera.services.bdd.suites.validation.ConcurrentSubprocessValidationTest` |
| Method | `validateLogsAndStreams` |
| First detected | 2026-04-27 |
| Workflow | [Node: PR Checks #48503](https://github.com/hiero-ledger/hiero-consensus-node/actions/runs/24988163175) |

### Failure Detail (first occurrence)
```
org.opentest4j.AssertionFailedError: Found 1 problems in swirlds.log '/home/runner/_work/hiero-consensus-node/hiero-consensus-node/hedera-node/test-clients/build/hapi-test/hapiTestMisc/node2/output/swirlds.log':

========================================
2026-04-27 09:57:48.529 <n2> 77 WARN EXCEPTION <jvm-pause-detector-thread> BootstrapUtils: jvmPauseDetectorThread detected JVM paused for 1194 ms, allocation pause 0 ms
2026-04-27 09:58:02.649 <n2> 90 INFO STATE_TO_DISK <<scheduler TransactionHandler>> DefaultSavedStateController: Signed state from round 72 created, will eventually be written to disk, for reason: PERIODIC_SNAPSHOT
2026-04-27 09:58:02.825 <n2> 93 INFO STATE_TO_DISK <<scheduler StateSnapshotManager>> SignedStateFileWriter: Started writing round 72 state to disk. Reason: PERIODIC_SNAPSHOT, directory: /home/runner/_work/hiero-consensus-node/hiero-consensus-node/hedera-node/test-clients/build/hapi-test/hapiTestMisc/node2/data/saved/com.hedera.services.ServicesMain/2/123/72
2026-04-27 09:58:02.826 <n2> 94 INFO STATE_TO_DISK <<scheduler StateSnapshotManager>> SignedStateFileWriter: Creating a snapshot on demand in /home/runner/_work/hiero-consensus-node/hiero-consensus-node/hedera-node/test-clients/build/hapi-test/hapiTestMisc/node2/data/saved/swirlds-tmp/8 for 72
2026-04-27 09:58:02.826 <n2> 95 INFO STATE_TO_DISK <<scheduler StateSnapshotManager>> VirtualMapStateLifecycleManager: Creating a snapshot on demand in /home/runner/_work/hiero-consensus-node/hiero-consensus-node/hedera-node/test-clients/build/hapi-test/hapiTestMisc/node2/data/saved/swirlds-tmp/8 for com.swirlds.state.merkle.VirtualMapStateImpl@404341d5
2026-04-27 09:58:08.332 <n2> 114 INFO STATE_TO_DISK <<scheduler StateSnapshotManager>> VirtualMapStateLifecycleManager: Successfully created a snapshot on demand in /home/runn... (truncated)
```

### Previous Tickets
- #25106 (closed 2026-04-24)
- #25078 (closed 2026-04-20)
- #24738 (closed 2026-04-17)