Add `--json` CLI flag for both `validate` and `inspect` subcommands, enabling raw JSON output via `r.toJson().pretty()` instead of formatted report. Update Makefile test targets to use `test_json_exhaustive`, `test_yaml_exhaustive`, and `test_toml_exhaustive` test files. Extend `.gitignore` to exclude the new exhaustive test binaries. Revise README with version header, table of contents, and restructured documentation.
retoor
330adff37c