f0faaffe69
Port session P7-09: add tests from jetstream_versioning_test.go (T:1791–1808),
dirstore_test.go (T:285–296), jetstream_batching_test.go (T:716–744),
jetstream_errors_test.go (T:1381–1384), and accounts_test.go (T:80–110).
- JetStreamVersioningTests: 12 active unit tests + 6 deferred (server-required)
- DirectoryStoreTests: 12 filesystem tests using fake JWTs (no NKeys dependency)
- JetStreamBatchingTests: 29 deferred stubs (all require running JetStream cluster)
- JetStreamErrorsTests: 4 deferred stubs (NewJS* factories not yet ported)
- accounts_test.go T:80–110: 31 deferred (all use RunServerWithConfig)
Fix DirJwtStore.cs expiration bugs:
- Use DateTimeOffset.UtcNow.UtcTicks (not Unix-relative ticks) for expiry comparison
- Replace in-place JwtItem mutation with new-object replacement so DrainStale
can detect stale heap entries via ReferenceEquals check
Add JetStreamVersioning.cs methods: SetStaticStreamMetadata,
SetDynamicStreamMetadata, CopyStreamMetadata, SetStaticConsumerMetadata,
SetDynamicConsumerMetadata, SetDynamicConsumerInfoMetadata, CopyConsumerMetadata.
Tests: 725 pass, 53 skipped/deferred, 0 failures.
DB: +24 complete, +66 deferred.