avoid regressions for linting improvements

@simoncropp thank you for all the linting and other improvements pull requests (for other readers #1365 through #1398)

I'd like to make sure we don't introduce regressions on those improvements in the future. Hence this issue.

I think we should be able to get all those checked on every PR with:

• editor config with a well configured csharp section
• dotnet format --verify-no-changes
• editing one of the existing GHA workflows to run this command.

Thoughts? Is this something you'd be willing to submit a PR for once the linting PRs are merged?

先檢查現有的 GitHub Actions 工作流程和儲存庫的編輯器設定，然後在本機執行 dotnet format --verify-no-changes。當相關的 editorconfig C# 設定與格式驗證執行在每個 pull request 上都成功且沒有回歸時，即表示完成。