refactor: remove deprecated shims

core/framework/server/routes_execution.py

@@ -8,7 +8,7 @@ from typing import Any
 from aiohttp import web
 
 from framework.credentials.validation import validate_agent_credentials
-from framework.graph.conversation import LEGACY_RUN_ID
+from framework.agent_loop.conversation import LEGACY_RUN_ID
 from framework.server.app import resolve_session, safe_path_segment, sessions_dir
 from framework.server.routes_sessions import _credential_error_response
 
@@ -193,7 +193,7 @@ async def handle_chat(request: web.Request) -> web.Response:
                 logger.exception("[handle_chat] inject_event() failed: %s", e)
                 raise
             # Publish to EventBus so the session event log captures user messages
-            from framework.runtime.event_bus import AgentEvent, EventType
+            from framework.host.event_bus import AgentEvent, EventType
 
             await session.event_bus.publish(
                 AgentEvent(