refactor: unify host agent runtime access

app/api/endpoints/agent.py

@@ -37,10 +37,8 @@ from app.api.presentation.sse import build_sse_error_response, build_sse_respons
 from app.agent.contracts import ReplyMode, build_display_message
 from app.agent.llm.capability import AgentCapabilityManager
 from app.agent.mcp import agent_mcp_manager
-from app.agent.runtime_loader import (
-    get_moviepilot_agent_type,
-    get_running_agent_manager,
-)
+from app.agent.runtime_loader import get_moviepilot_agent_type
+from app.application.agent import get_running_agent_manager
 from app.chain.message import MessageChain
 from app.application.commands import get_command, get_commands
 from app.runtime.config import global_vars

app/api/endpoints/anthropic.py

@@ -22,7 +22,7 @@ from app.api.openai_utils import (
     build_session_id,
 )
 from app.api.presentation.sse import build_sse_response, encode_named_event
-from app.agent.runtime_loader import get_running_agent_manager
+from app.application.agent import get_running_agent_manager
 from app.application.configuration import get_api_runtime_config_snapshot
 from app.adapters.web.security.access import anthropic_api_key_header
 from app.api.context import (

app/api/endpoints/history.py

@@ -14,7 +14,7 @@ from app.schemas.token import TokenPayload as _SchemaTokenPayload
 from app.schemas.history import DownloadHistory as _SchemaDownloadHistory
 from app.api.response import ResponseAPIRouter
 from app.agent.contracts import ReplyMode
-from app.agent.runtime_loader import get_running_agent_manager
+from app.application.agent import get_running_agent_manager
 from app.agent.prompt.transfer_redo import (
     build_batch_manual_redo_prompt,
     build_manual_redo_prompt,

app/api/endpoints/openai.py

@@ -26,10 +26,8 @@ from app.api.openai_utils import (
     build_session_id,
 )
 from app.api.presentation.sse import build_sse_response, encode_data_event
-from app.agent.runtime_loader import (
-    get_moviepilot_agent_type,
-    get_running_agent_manager,
-)
+from app.agent.runtime_loader import get_moviepilot_agent_type
+from app.application.agent import get_running_agent_manager
 from app.agent.contracts import ReplyMode
 from app.application.configuration import get_api_runtime_config_snapshot
 from app.adapters.web.security.access import openai_bearer_scheme