- UpdateService: manifest version must match release tag_name (prevents cross-version attacks)
- UpdateService: corrupted MSIX deleted immediately on hash mismatch
- UpdateService: TraceSource logging for all verification steps
- UpdateService: Trust anchor constants with docs/release-policy.md reference
- Bootstrap: docs/release-policy.md reference next to identity constants
- Test csproj: add UpdateService.cs Compile Include (tests won't compile without this)
- Fixed archive hash extraction from manifest using archive basename
- Added version compatibility checks for Control/Agent/helper in update_role
- Expanded UpdateService tests to 4 unit tests
- Verified against alpha.8 manifest