v0.2.0 — M2 Project infrastructure

M2: project infrastructure.

Added

• Linux build: CMake presets windows-msvc and linux-gcc (one build/<preset> convention, replacing build/win-vs2022),
  nftbench.tools.find_tool to locate native binaries on both platforms, Ubuntu/WSL setup in the README.
• CI (GitHub Actions): Linux build, ctest and pytest on every push and PR to dev/main; Windows (MSVC) on PRs to main,
  manual runs, and PRs to dev that change the build.
• Agent tooling: per-folder AGENTS.md in native/, python/, data/, results/; skills run-benchmark, publish-results,
  new-engine-runner; Claude Code hooks that block edits inside extern/ and add the LGPL header to new sources.
• publish_results.py: updates the publications table of the results repository, and --release creates the immutable data
  release there.
• README rewritten for newcomers (results summary, diagram, three-command reproduction, roadmap); README of the results repository.

Changed

• ADR-0002 accepted: one milestone per spec phase or declared work block, each closed by a release. Spec gains a Roadmap section.

Fixed

• license_headers.py wrote CRLF line endings on Windows; it now keeps LF.
• Hooks called python, absent on stock Ubuntu; they now run through a launcher that uses python3 or python.

v0.1.0 — M1 Native baseline

Phase 1: native baseline.

Added

• Out-of-tree CMake build of the ARToolKit5 NFT libraries (ARUtil, AR, ARICP, AR2, KPM) and genTexData from the pinned
  webarkit fork (extern/artoolkit5, never modified), on Windows (MSVC 2022) and Linux (gcc 13, Docker).
• Frame-bank and result formats, and the nftbench scorer: detection and tracking rates, corner/pose error, loss events,
  time to lock, jitter, per-phase timings, track_share and trackTimeShare.
• nft_export (synthetic banks with exact ground truth) and nft_run, the native runner (synchronous KPM + AR2, as nftSimple).
• Real-clip bank from pinball-bench.mp4 with automatic poster-corner segmentation as ground truth.
• First native results at 220 dpi (results/phase1); raw results published to
  webarkit/artoolkit-nft-bench-results and indexed in results/manifest.json.
• Results publisher with a sensitive-data scan; ADR-0001 (results storage).
• Contributor and agent guidance (AGENTS.md, CLAUDE.md, GEMINI.md, Copilot, Antigravity), LGPL header checker and the
  license-header skill.