Use EnergonMultiModalDataModule from M-bridge (#79)

* initial commit

* update import EnergonMultiModalDataModule

* update submodule Megatron-Bridge

* Update uv.lock [skip ci]

* update uv.lock

* small update

* small update

---------

Co-authored-by: Huy Vu2 <[email protected]>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: 3 people

3rdparty/Megatron-Bridge

@@ -19,11 +19,11 @@
 from dataclasses import dataclass
 from typing import Any, Dict, Literal
 
+from megatron.bridge.data.energon.base_energon_datamodule import EnergonMultiModalDataModule
 from megatron.bridge.data.utils import DatasetBuildContext, DatasetProvider
 from megatron.energon import DefaultTaskEncoder, get_train_dataset
 from torch import int_repr
 
-from dfm.src.megatron.data.common.base_energon_datamodule import EnergonMultiModalDataModule
 from dfm.src.megatron.data.dit.dit_taskencoder import DiTTaskEncoder