Remove AsyncTrajectory group

Author: SyedaAnshrahGillani

src/art/cli.py

@@ -12,7 +12,7 @@
 from . import dev
 from .local import LocalBackend
 from .model import Model, TrainableModel, list_trash, restore_from_trash, empty_trash, delete_model
-from .trajectories import TrajectoryGroup, AsyncTrajectoryGroup
+from .trajectories import TrajectoryGroup
 from .types import TrainConfig
 from .utils.deploy_model import LoRADeploymentProvider
 from .errors import ARTError
@@ -69,7 +69,7 @@ async def _log(
     @app.post("/_train_model")
     async def _train_model(
         model: TrainableModel,
-        trajectory_groups: list[AsyncTrajectoryGroup],
+        trajectory_groups: list[TrajectoryGroup],
         config: TrainConfig,
         dev_config: dev.TrainConfig,
         verbose: bool = Body(False),
@@ -173,4 +173,4 @@ def restore_model(project_name: str, model_name: str):
 def empty_trashed_models(project_name: str):
     """Permanently delete all models in the trash."""
     empty_trash(project_name)
-    print("Trash has been emptied.")
+    print("Trash has been emptied.")