feat: persist review workbench decisions (#1)

Merge dcy-012 / REQ-020 / BAT-016 implementation after green CI.

jarca_ledger_mcp/service.py

@@ -13,6 +13,7 @@ from .application import cross_transfer_service as _cross_transfer_service
 from .application import imports_service as _imports_service
 from .application import import_transfer_services as _import_transfer_services
 from .application import reconciliation_service as _reconciliation_service
+from .application import review_decision_service as _review_decision_service
 from .application import shared as _shared
 from .application import system_services as _system_services
 from .application import transactions_write_services as _transactions_write_services
@@ -32,6 +33,7 @@ _PROXY_MODULES = (
     _category_rules_write_services,
     _transaction_report_services,
     _reconciliation_service,
+    _review_decision_service,
     _imports_service,
     _import_transfer_services,
     _cross_transfer_service,