refactor: complete durable transfer execution settlement

app/startup/initializers/modules.py

@@ -111,6 +111,9 @@ from app.db.adapters.site import TransactionalSiteRepository
 from app.db.adapters.subscription import TransactionalSubscribeWriter
 from app.db.adapters.transaction import TransactionalWriteRunner
 from app.db.adapters.transfer import TransactionalTransferAdmissionRepository
+from app.db.adapters.transfer_execution import (
+    TransactionalTransferExecutionRepository,
+)
 from app.db.adapters.workflow import TransactionalWorkflowExecutionService
 from app.db.oper.agentchat import AgentChatOper
 from app.db.oper.agenttask import AgentTaskOper
@@ -865,6 +868,9 @@ async def init_modules() -> HostRuntime:
         transfer_pending=lambda: TransactionalTransferAdmissionRepository(
             SessionFactory
         ),
+        transfer_execution=lambda: TransactionalTransferExecutionRepository(
+            SessionFactory
+        ),
         media_server=lambda: MediaServerOper(),
         download_failure=lambda: TransactionalDownloadFailureRepository(
             SessionFactory