feat: parallel worktree governance — scope guards, bash guard, reference docs

docs: reframe v2.0 upgrade notice — lead with achievement, not gaps

docs: add v2.0.0 upgrade notice to README

feat: VibeOS-2 framework upgrade v1.0.0 → v2.0.0

Simplify language for vibe coders: plain-English README and release notes

feat: voice-driven upgrade flow, fetch-and-upgrade, upgrade note for existing users

feat: TDD enforcement — gates, WO governance, doc-only waiver

docs: update README, CHANGELOG, CLAUDE, PLAN, and notes for development plan, alignment gate, midstream embedding

feat: development plan as roadmap + alignment enforcement

feat: target-project invocation + midstream embedding

feat: no-code UX, environment discovery, and explain-everything communication

feat: add discovery execution and guided audit workflow

fix: enforce WO validation in release fixtures

fix: stabilize governance contract and validation

fix: audit remediation — manifest schema alignment + missing template