Add configurations field to launch.json, workspace.json or .code-workspace when it does not exist by xisui-MSFT · Pull Request #95488

Add configurations field to launch.json, workspace.json or .code-workspace when it does not exist by xisui-MSFT · Pull Request #95488 · microsoft/vscode

This PR fixes #94844

This PR fixes more than the work item. After investigating I found that suggestions won't show up under single root mode as well if configurations field doesn't exist. To fix this, append configurations (or launch -> configurations) field to launch.json, workspace.json, or .code-workspace file before providing debugging options.