E2e test covering targeting labels through push/pull cycle. Updated
README with targeting docs and commands. All project docs updated.
Phase 5 complete.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
E2e integration test covering TLS + encryption + locked files in a
push/pull cycle (integration/phase4_test.go). Final doc updates.
Phase 4 complete.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
