Python: [BREAKING] Fix #3613 chat/agent message typing alignment (#3920)

* Fix #3613 message typing across chat and agents

* Address #3613 review feedback and sample input style

* refactor: use shared AgentRunMessages aliases (#3613)

* refactor: rename agent run input aliases for #3613

* samples: inline image content in run calls

* core: export AgentRunInputs from package init

* core: use explicit init re-exports without __all__

* updated logging and inits

* Fix core mypy export and samples XML note

* Remove AgentRunInputsOrNone and dedupe loggers

* Remove prepare_messages helper

* fix integration tests

python/packages/ag-ui/agent_framework_ag_ui/_client.py

@@ -49,7 +49,7 @@ if TYPE_CHECKING:
 
     from ._types import AGUIChatOptions
 
-logger: logging.Logger = logging.getLogger(__name__)
+logger: logging.Logger = logging.getLogger("agent_framework.ag_ui")
 
 
 def _unwrap_server_function_call_contents(contents: MutableSequence[Content | dict[str, Any]]) -> None:
@@ -277,9 +277,6 @@ class AGUIChatClient(
         registered: set[str] = getattr(self, "_registered_server_tools", set())
         registered.add(tool_name)
         self._registered_server_tools = registered  # type: ignore[attr-defined]
-        from agent_framework._logging import get_logger
-
-        logger = get_logger()
         logger.debug(f"[AGUIChatClient] Registered server placeholder: {tool_name}")
 
     def _extract_state_from_messages(self, messages: Sequence[Message]) -> tuple[list[Message], dict[str, Any] | None]:
@@ -310,9 +307,6 @@ class AGUIChatClient(
                         messages_without_state = list(messages[:-1]) if len(messages) > 1 else []
                         return messages_without_state, state
                 except (json.JSONDecodeError, ValueError, KeyError) as e:
-                    from agent_framework._logging import get_logger
-
-                    logger = get_logger()
                     logger.warning(f"Failed to extract state from message: {e}")
 
         return list(messages), None

python/packages/ag-ui/agent_framework_ag_ui/_message_adapters.py

@@ -408,9 +408,6 @@ def agui_messages_to_agent_framework(messages: list[dict[str, Any]]) -> list[Mes
                 approval_payload_text = result_content if isinstance(result_content, str) else json.dumps(parsed)
 
                 # Log the full approval payload to debug modified arguments
-                import logging
-
-                logger = logging.getLogger(__name__)
                 logger.info(f"Approval payload received: {parsed}")
 
                 approval_call_id = tool_call_id