v0.8.1

• Add RedactionOptions type and *_with_options API variants (redacted_value_with_options, internal_redact_secrets_with_options, output_json_with_options, output_yaml_with_options, output_plain_with_options) across all four languages so legacy fields like api_key or Authorization that cannot be renamed with the _secret suffix can still be redacted by passing an exact name list — names match exact field names at any nesting depth, with no trim, case folding, hyphen/underscore normalization, globs, regex, or substring matching