refactor: reorganize startup persistence boundaries

app/api/dependencies/agent.py

@@ -17,7 +17,7 @@ from app.application.messaging.chat import (
     AsyncUnitOfWork,
 )
 from app.application.messaging.message import MessageQueryService
-from app.startup.context import AgentChatRuntime, HostRuntime
+from app.startup.composition.context import AgentChatRuntime, HostRuntime
 
 
 def get_agent_chat_service(

app/api/dependencies/auth.py

@@ -21,7 +21,7 @@ from app.application.security.user import (
     UserService,
 )
 from app.schemas.token import TokenPayload as _SchemaTokenPayload
-from app.startup.context import HostRuntime
+from app.startup.composition.context import HostRuntime
 
 
 def get_user_service(

app/api/dependencies/history.py

@@ -18,7 +18,7 @@ from app.chain.storage import StorageChain
 from app.runtime.events import eventmanager
 from app.schemas.types import EventType
 from app.schemas.workflow import FileItem as _SchemaFileItem
-from app.startup.context import HostRuntime
+from app.startup.composition.context import HostRuntime
 
 
 def get_mediaserver_query_service(

app/api/dependencies/site.py

@@ -14,7 +14,7 @@ from app.domain import site as site_rules
 from app.foundation import url as url_tools
 from app.runtime.events import eventmanager
 from app.schemas.types import EventType
-from app.startup.context import HostRuntime
+from app.startup.composition.context import HostRuntime
 
 
 async def _publish_site_updated(payload: dict[str, Any]) -> None:

app/api/dependencies/subscription.py

@@ -37,7 +37,7 @@ from app.application.subscription.search import SearchSubscriptionsCommand
 from app.runtime.events import eventmanager
 from app.runtime.log import logger
 from app.schemas.types import EventType
-from app.startup.context import HostRuntime
+from app.startup.composition.context import HostRuntime
 from app.api.context import get_background_task_registry, resolve_background_task_registry
 from app.runtime.tasks import TaskRegistry
 

app/api/dependencies/workflow.py

@@ -17,7 +17,7 @@ from app.application.workflow import (
 )
 from app.runtime.config import global_vars
 from app.workflow import WorkFlowManager
-from app.startup.context import HostRuntime
+from app.startup.composition.context import HostRuntime
 
 
 def get_workflow_mutation_command(