code-metrics.yml defaulted tools-ref to v1 and its guide said @v1, but
the workflow and its scripts exist only from v2.1.0. The default of the
five reusable workflows is now the current major, defined once in
MAJOR_TAG, and tests/test_tools_ref.py fails when a default differs from
it or names a tag without the script. Guides, README and wiki (en, da,
ms) call code-metrics.yml at @v2; ADR-0005, 0008, 0009 and 0010 carry
an amendment; RC-077 accepts the milestone's task 1 results.
Task: MIL-011#2
Results and review (RC-059, autonomous, AI as stand-in for S01) added to the
milestone. The guides and their wiki pages now say that clang-tidy and dotnet
print absolute paths in the workspace of the runner.
Task: MIL-007#7
Closes#101