feat(agent): complete task4-6 tool result persistence flow

backend/src/v1/agent/dependencies.py

@@ -9,6 +9,9 @@ from redis.asyncio import Redis
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from core.agent.infrastructure.events.redis_stream import RedisStreamEventStore
+from core.agent.infrastructure.storage.tool_result_storage import (
+    create_tool_result_storage,
+)
 from core.agent.infrastructure.queue.tasks import (
     run_command_task,
     run_command_task_bulk,
@@ -109,8 +112,9 @@ class RedisEventStream:
 
 
 def get_agent_service(session: AsyncSession = Depends(get_db)) -> AgentService:
+    tool_result_storage = create_tool_result_storage()
     return AgentService(
-        repository=AgentRepository(session),
+        repository=AgentRepository(session, tool_result_storage=tool_result_storage),
         queue=TaskiqQueueClient(),
         stream=RedisEventStream(),
     )