v0.6.0

Prebuilt cauce binaries. Fully self-contained (engines + UI + AI + archive compiled in). macOS: xattr -d com.apple.quarantine ./cauce after untarring. The ddgs exec engine needs a source checkout + python3 (uv sync --project sdk/python --extra ddgs) — custom builds only.

What's Changed

• ci(release): split build matrix into per-OS jobs for DAG overview by @devin-ai-integration[bot] in #197
• feat(ui): first-class AI mode entry points (W7-01) by @devin-ai-integration[bot] in #204
• chore(release): v0.6.0 by @devin-ai-integration[bot] in #205

Full Changelog: v0.5.0...v0.6.0