fix: reorganize type declarations

lib/crewai/src/crewai/a2a/types.py

@@ -3,12 +3,10 @@
 from __future__ import annotations
 
 from typing import (
-    TYPE_CHECKING,
     Annotated,
     Any,
     Literal,
     Protocol,
-    TypeAlias,
     TypedDict,
     runtime_checkable,
 )
@@ -27,10 +25,6 @@ from crewai.a2a.updates import (
 )
 
 
-if TYPE_CHECKING:
-    from crewai.a2a.config import A2AClientConfig, A2AConfig, A2AServerConfig
-
-
 TransportType = Literal["JSONRPC", "GRPC", "HTTP+JSON"]
 
 http_url_adapter: TypeAdapter[HttpUrl] = TypeAdapter(HttpUrl)
@@ -87,6 +81,3 @@ HANDLER_REGISTRY: dict[type[UpdateConfig], HandlerType] = {
     StreamingConfig: StreamingHandler,
     PushNotificationConfig: PushNotificationHandler,
 }
-
-A2AConfigTypes: TypeAlias = A2AConfig | A2AServerConfig | A2AClientConfig
-A2AClientConfigTypes: TypeAlias = A2AConfig | A2AClientConfig

lib/crewai/src/crewai/a2a/utils/response_model.py

@@ -2,13 +2,18 @@
 
 from __future__ import annotations
 
+from typing import TypeAlias
+
 from pydantic import BaseModel, Field, create_model
 
 from crewai.a2a.config import A2AClientConfig, A2AConfig, A2AServerConfig
-from crewai.a2a.types import A2AClientConfigTypes, A2AConfigTypes
 from crewai.types.utils import create_literals_from_strings
 
 
+A2AConfigTypes: TypeAlias = A2AConfig | A2AServerConfig | A2AClientConfig
+A2AClientConfigTypes: TypeAlias = A2AConfig | A2AClientConfig
+
+
 def create_agent_response_model(agent_ids: tuple[str, ...]) -> type[BaseModel]:
     """Create a dynamic AgentResponse model with Literal types for agent IDs.