code-server automatically opens notebooks and changes metadata on start

### Is there an existing issue for this?

- [x] I have searched the existing issues

### OS/Web Information

- Web Browser: Microsoft Edge
- Local OS: Amazon Linux 2023
- Remote OS: Amazon Linux 2023
- Remote Architecture:
- `code-server --version`: 4.98.0

### Steps to Reproduce

1. Clone a git repository in your code-server environment
2. Create a jupyter notebook in the git repository (let's call it test.ipynb)
3. Open the test.ipynb file in the JupyterLab environment (NOT code-server) and edit it
4. Git commit the edits from the JupyterLab terminal: `git add .` and then `git commit -m "test commit"`
5. Now open the code-server environment:
- > The first strange thing is that the test.ipynb file will open automatically.
- > The second strange thing is that it edits the metadata of the notebook:


### Expected

1. It shouldn't open the test.ipynb file automatically in the code-server environment.
2. it shouldn't edit the notebook metadata.

### Actual

1. It opens the test.ipynb file automatically in the code-server environment.
2. It edits the notebook metadata.

### Does this bug reproduce in native VS Code?

This cannot be tested in native VS Code

### Does this bug reproduce in GitHub Codespaces?

This cannot be tested in GitHub Codespaces

### Are you accessing code-server over a secure context?

- [x] I am using a secure context.

### Notes

My code-server environment runs inside a Docker container.
In this container I have installed:
- jupyterlab: 4.4.2
- jupyterlab_server: 2.27.3
- jupyterhub: 1.5.0
- code-server: 4.98.0

Also note that if I create a new Jupyter Notebook from code-server, these are the metadata I see:


While, if I create a new Jupyter Notebook in the Jupyterlab environment, these are the metadata I see:


使用回報的 code-server、JupyterLab 與 notebook 設定重現該行為，從啟動／開啟工作區的流程開始。比較 code-server 啟動前後的 notebook 中繼資料，接著找出負責此行為的整合進入點。完成條件是 notebook 不會自動開啟，且其中繼資料保持不變。

由索引模型根據 Issue 內容生成。