Cardano Updates

Signed-off-by: cryptodj413 <[email protected]>

Instead of traversing all peers only touch the peers that need to wake
up.

Signed-off-by: Chris Gianelloni <[email protected]>

Previously only the two yaci-store-assets-ext artifacts tracked the
upstream feature/asset-store-ext SNAPSHOT while the other seven
starters (spring-boot, blocks, transaction, utxo, staking, admin,
admin-ui, governance, epoch) stayed on 2.0.0. That version mismatch
triggered a runtime ClassNotFoundException for
com.bloxbean.cardano.yaci.store.core.service.SyncStatusService — the
class has been moved in 2.1.0 and the assets-ext starter transitively
pulls 2.1.0 interfaces that reference the new location, while the
other starters pulled the 2.0.0 jar where it doesn't exist.

Unify everything via the yaci-store.version property (now
2.1.0-pre4-d358232-SNAPSHOT) so the whole dependency graph resolves
against the same upstream commit.

Required code changes:
- YaciSyncHealthIndicator and YaciSyncHealthIndicatorTest: import
  SyncStatusService from core.service (not adminui.service), and
  use the new common.domain.SyncStatus record instead of the old
  adminui.dto.SyncStatusDto class. Accessor calls switch from
  getSlot() / getNetworkSlot() / getSyncPercentage() / isSynced()
  to the record accessors slot() / networkSlot() / syncPercentage()
  / synced().

Tests: yaci-indexer 63/63 pass. api module recompiles clean.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

Fix Required Vkey Witnesses

Signed-off-by: jeluard <[email protected]>

Main change: TokenRegistryCurrencyData.decimals is now guaranteed non-null
for every token the query service returns. TokenQueryService.mergeMetadata
seeds the builder with decimals=0 before applying CIP-26 and CIP-68 overrides,
so tokens that advertise no decimal count in either standard get the canonical
default instead of null. The @Nullable annotation on the field is replaced by
@Nonnull (picked up by Lombok's AllArgsConstructor which now enforces the
contract at build time).

Downstream consequences:
- AccountMapperUtil and TransactionMapperUtils both had a duplicated
  getDecimalsWithFallback() helper applying the same .orElse(0) default.
  Both deleted; callers inline metadata.getDecimals() directly since the
  contract now guarantees non-null.

Interface/impl split:
- TokenQueryService is now an interface in the common.service package
- The implementation moves to TokenQueryServiceImpl (fixes the earlier
  typo'd TokenQueryServiceIImpl class name across 5 files)
- @Override added on queryMetadataBatch in the impl
- TokenQueryService interface gets a Javadoc describing the contract
  (merge priority, CIP-68 prefix conversion, non-null decimals guarantee)

Defensive numeric conversion:
- applyCip26 / applyCip68 use Math.toIntExact(Long) instead of .intValue()
  when narrowing the decimals column. Silent truncation at Integer.MAX_VALUE
  is now a loud IllegalStateException — a nit that will never fire in
  practice (decimal counts are 0-18) but removes a footgun.

Tests: 78/78 pass. TokenQueryServiceTest.shouldLeaveNullDecimalsAsNull
renamed to shouldDefaultDecimalsToZeroWhenBothStandardsLackIt and asserts
equal-to-0 instead of null. TokenRegistryMapperTest.shouldHandleAllNullFields
renamed to shouldHandleAllNullableFieldsNull and seeds decimals=0 on the
builder. Several DataMapperTest and TokenRegistryMapperTest cases needed
.decimals(0) added since the builder now rejects null.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

Signed-off-by: Ritesh Pandit <[email protected]>

Signed-off-by: Eric Torreborre <[email protected]>

Signed-off-by: Chris Gianelloni <[email protected]>

Arbitrary instances, CBOR round-trip tests, and bidirectional golden
tests for all query result types.

Signed-off-by: jeluard <[email protected]>