config.merge_config
config.merge_config(file_config, cli_config)Merge file config with CLI config, CLI takes precedence.
Args: file_config: Configuration loaded from pyproject.toml cli_config: Configuration from CLI options
Returns: Merged Config where: - skip_ids and skip_groups are combined (additive) - Other values: CLI overrides file if set - If CLI value is None, file value is used. - If CLI value is an empty list, it overrides (not None).