Add --json to submit, ls, and info for test/clone/remote flows.
Document all JSON output formats in README.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add --json flag to `tools test` for machine-readable CI output
- Support ECTF_TOKEN, ECTF_GIT_URL, ECTF_API_URL env vars for config
- Add --version flag via clap
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>