v0.5.1

v0.5.1 Release Notes

Release title: v0.5.1 - Safer Setup Actions and Changes-First Navigation

Summary

v0.5.1 strengthens the local control console's setup and recovery flows. It
removes flaky and cache-dependent verification paths, keeps Changes-first and
Environment navigation visible while scrolling, and adds the first concrete
provider-backed marketplace mutation for Claude Code.

Highlights

• Deterministic date handling for TUI tests and uncached verification gates.
• Changes-first Home acceptance coverage for baseline creation, drift review,
  rollback, and narrow terminals.
• Restore plans no longer report MCP removals separately when a content-backed
  agent config restore already covers them.
• Claude Code marketplace plugins can be previewed, revalidated from a fresh
  scan, installed through the native provider, rescanned, and verified.
• A verified Claude Code marketplace install can be rolled back with the exact
  compensating provider command; unsupported update/uninstall paths remain
  explicit rather than pretending to be available.
• Environment Agents and Surfaces lists keep the selected row visible while
  navigating through long lists.

Release Validation

• go test -count=1 ./...
• make restore-safety
• make gate2
• make changes-home
• ./scripts/install-smoke.sh
• GoReleaser configuration check through CI.
• GitHub release assets for darwin/linux amd64 and arm64 plus checksums.