v0.7.2

What's Changed

• decode the known X20+ vacuum-extend diagnostics enums into human-readable labels in Mission Control
• preserve the raw siid 4 values beside each decoded label for debugging
• update backlog/changelog/version metadata for the shipped patch release

Verification

• .venv/bin/python -m pytest tests/ -v
• .venv/bin/ruff check src/ tests/
• .venv/bin/ruff format --check src/ tests/
• .venv/bin/mypy src/xiao/