Identified in code review https://codeberg.org/forgejo/forgejo/pulls/10244#issuecomment-8576643, the `PreExecutionError` field in `ActionRun` isn't well implemented as it translates the error at action runtime rather than later when the action is viewed in the UI. This PR adds an error code and error details column that can be more correctly translated.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/10267
Reviewed-by: 0ko <0ko@noreply.codeberg.org>
Co-authored-by: Mathieu Fenniak <mathieu@fenniak.net>
Co-committed-by: Mathieu Fenniak <mathieu@fenniak.net>
