Atelier v0.2.0-alpha.6

Atelier Sync Deliverable Zero is the first headless runtime foundation for a dependable Atelier desktop experience.

Highlights:

• explicit single-repository enrollment bound to one compatible system Git executable
• complete repository observations with stable attention states and fail-closed evidence handling
• bounded fetch and clean fast-forward-only reconciliation
• exact two-phase, user-confirmed commits and optional non-force publication
• contained, private, no-follow, bounded runtime state, locks, plans, and traces
• credential-safe Git diagnostics and persistence
• post-operation re-observation, exact remote-tracking refresh, and honest split fetch/push attention
• regression coverage for shallow repositories, special index flags, Git LFS runner configuration, expired retained plans, and cross-platform Git behavior

Verification:

• 673/673 local Node 22 tests
• GitHub Linux, macOS, and Windows full suites green
• DCO, consumer, structural, and secret checks green
• 288 packed files passed release audit, blank-consumer install, and reference-distribution smoke
• tarball SHA-256: 4fc24373a7455f95e1277a22445c042b2c26c7cd0c33e2fd2b3d4bf46239cc2e

This prerelease proves the synchronization and authority boundaries. It is intentionally headless; the native status shell, signed distribution, platform qualification, and collaborator beta proof remain separate initiative tracks.