v0.12.0

What's Changed

• feat(033): V-014, dependency cycle refusal on depends_on by @bartekus in #72
• fix(033): assert the V-014 DFS invariants instead of silently falling back by @bartekus in #73
• feat(034): references seeds no implementing path (C-001 ownership leak) by @bartekus in #76
• feat(035): a closed reader ends the CLI cleanly instead of panicking by @bartekus in #77
• chore(025,026): mark two shipped specs implementation: complete by @bartekus in #74
• ci(ai-review): give the reviewer base-commit repo context, and bound its claims by @bartekus in #75
• chore(034,035): ratify specs 034 and 035 (draft -> approved) by @bartekus in #78
• chore(030): enable the dependency-only auto-waiver on this repo by @bartekus in #79
• chore(release): bump package version to 0.12.0 by @bartekus in #80

Full Changelog: v0.11.0...v0.12.0