v0.2.0 — versions unified

Install (any OS, from source): uv tool install "git+https://github.com/Prithvi-Web/Tempest-AI#subdirectory=packages/engine"
macOS app is unsigned (GitHub-only distribution, ADR-0021): right-click → Open
on first launch, or xattr -d com.apple.quarantine Tempest.app.
Verify downloads against SHA256SUMS.txt.

Full Changelog: https://github.com/Prithvi-Web/Tempest-AI/commits/v0.2.0