[Bug]: PySDK V3: pydantic-core (2.42.0) incompatibility with sagemaker.ai_registry dataset import

**PySDK Version**
- [ ] PySDK V3 (3.x)

**Describe the bug**
Fails with error below to import `from sagemaker.ai_registry.dataset import DataSet `
`SystemError: The installed pydantic-core version (2.42.0) is incompatible with the current pydantic version, which requires 2.41.5. If you encounter this error, make sure that you haven't upgraded pydantic-core manually.`
**To reproduce**
Run the below code in SageMakerAI Studio notebooks

!pip install --force-reinstall sagemaker sagemaker-serve sagemaker-mlops sagemaker-train sagemaker-core
or
!pip install 'sagemaker>=3.0,<4.0' boto3 pydantic-core -q --force-reinstall --no-deps # failed

from sagemaker.ai_registry.dataset import DataSet

**Expected behavior**
Fails with error below to import `from sagemaker.ai_registry.dataset import DataSet `
`SystemError: The installed pydantic-core version (2.42.0) is incompatible with the current pydantic version, which requires 2.41.5. If you encounter this error, make sure that you haven't upgraded pydantic-core manually.`

**Screenshots or logs**
If applicable, add screenshots or logs to help explain your problem.

**System information**
A description of your system. Please provide:
- **SageMaker Python SDK version**: V3
- **Framework name (eg. PyTorch) or algorithm (eg. KMeans)**:
- **Framework version**:
- **Python version**:
- **CPU or GPU**: SageMakerAI Studio notebooks
- **Custom Docker image (Y/N)**: N

**Additional context**
Add any other context about the problem here.

まず、SageMaker AI Studio ノートブックで記載されている pip コマンドを実行した後、sagemaker.ai_registry.dataset からのインポートを再現します。sagemaker、sagemaker-core、pydantic のパッケージ依存関係の宣言を調査し、互換性のない pydantic-core の制約を特定します。インストールコマンドが正常に完了し、DataSet のインポートで報告されたバージョンエラーが発生しなくなれば完了です。

索引モデルが issue の本文から書いたものです。