add remote sub agent

backend/app/remote_sub_agent/config.py

@@ -29,4 +29,3 @@ class RemoteSubAgentConfig(BaseModel):
     enabled: bool = False
     provider: str = DEFAULT_REMOTE_SUB_AGENT_PROVIDER
     gemini_agents: GeminiRemoteSubAgentConfig | None = None
-

backend/app/remote_sub_agent/constants.py

@@ -13,4 +13,3 @@
 # ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
 
 DEFAULT_REMOTE_SUB_AGENT_PROVIDER = "gemini_agents"
-

backend/app/remote_sub_agent/provider_registry.py

@@ -36,11 +36,14 @@ class RemoteSubAgentProviderAdapter:
 def get_configured_provider_name(
     remote_sub_agent_config: Any | None,
 ) -> str:
-    return _config_str(
-        remote_sub_agent_config,
-        "provider",
-        DEFAULT_REMOTE_SUB_AGENT_PROVIDER,
-    ) or DEFAULT_REMOTE_SUB_AGENT_PROVIDER
+    return (
+        _config_str(
+            remote_sub_agent_config,
+            "provider",
+            DEFAULT_REMOTE_SUB_AGENT_PROVIDER,
+        )
+        or DEFAULT_REMOTE_SUB_AGENT_PROVIDER
+    )
 
 
 def get_provider_config(

backend/app/remote_sub_agent/runtime.py

@@ -60,12 +60,8 @@ class RemoteSubAgentRuntime:
             remote_agent_name=request.remote_agent_name,
             session_key=session_key,
         )
-        if (
-            not request.reuse_session
-            and (
-                session.remote_interaction_id
-                or session.remote_environment_id
-            )
+        if not request.reuse_session and (
+            session.remote_interaction_id or session.remote_environment_id
         ):
             logger.info(
                 "RemoteSubAgent existing session found; reusing it",