GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. D:\a\Fast-DDS-python\Fast-DDS-python\./src/fastdds_python/.github/actions/fetch-fastdds_python-repos\action.yml (Line: 16, Col: 7): Required property is missing: shell
at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check()
at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs)
at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)