refactor: route agent llm settings through runtime

app/agent/llm/capability.py

@@ -12,7 +12,9 @@ from pathlib import Path
 from typing import Any, Dict, Optional
 from uuid import uuid4
 
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.runtime.log import logger
 from app.adapters.network.http import RequestUtils
 

app/agent/llm/helper.py

@@ -11,7 +11,9 @@ from urllib.parse import urlsplit
 from langchain_core.messages import AIMessage, AIMessageChunk
 
 from app.agent.llm.gateway import resolve_llm_provider_runtime
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.runtime.log import logger
 
 if TYPE_CHECKING:

app/agent/llm/provider.py

@@ -20,7 +20,9 @@ import aiofiles
 import httpx
 import jwt
 
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.application.configuration import get_configured_system_config as SystemConfigOper
 from app.runtime.log import logger
 from app.schemas.types import LlmProviderAction, SystemConfigKey

app/agent/orchestrator.py

@@ -68,7 +68,9 @@ from app.agent.tools.impl.mcp import (
 )
 from app.agent.tools.impl.query_system_settings import QuerySystemSettingsTool
 from app.chain.agent import AgentChain
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.runtime.events import eventmanager
 from app.runtime.observability import record_metric
 from app.application.plugin.runtime import get_plugin_manager

app/agent/tools/base.py

@@ -17,7 +17,9 @@ from app.agent.policy.sanitizer import (
 )
 from app.agent.tools.tags import ToolTag
 from app.chain import ChainBase
-from app.runtime.config import settings
+from app.runtime.settings import RuntimeSettingsCompat
+
+settings = RuntimeSettingsCompat()
 from app.application.messaging.agent import matches_channel_admin
 from app.runtime.extensions.service_config import ServiceConfigHelper
 from app.runtime.log import logger