Debugger Restart Button does not re-debug current file

### Godot version

4.5.1.stable

### VS Code version

1.100.1

### Godot Tools VS Code extension version

2.5.1

### System information

Windows 10

### Issue description

After clicking the "Debug Current File" button, the debugger runs as expected. However, when I click the "restart" button in the debug floating panel, the debugger does not re-debug the current file. Instead, it starts debugging the main scene defined in the project settings.

Although the workaround in issue [#349, creating a "Launch Current Scene" configuration](https://github.com/godotengine/godot-vscode-plugin/issues/349) fixes the restart button, it requires switching configurations manually. This undermines the quick and convenient workflow that the "Debug Current File" button is meant to provide.

### Steps to reproduce

1. In the VSCode editor, open a Godot script file that is not the main scene (e.g., a sub-scene or a tool script) and
click the "Debug Current File" button in the top-right corner.
2. Once the debugger has started and attached to the current file, click the "Restart" button (the circular arrow icon) in the floating Debug panel.