The Windows manual smoke used --guest-artifact-source
'C:\ci\workspace\artifact.txt' (a stale absolute path that does not
exist in the build flow; workdir is C:\CI\build). The build command
writes artifact.txt into the workdir, so the source must be relative
'artifact.txt' — matching the Linux example.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
act_runner runs as LocalSystem; `pip install -e .` writes a .pth to a
path LocalSystem can't resolve (N: user drive or a transient
F:\CI\RunnerWork job dir), causing "No module named ci_orchestrator".
Prescribe `pip install .` and warn about the cd target.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Update active docs (PhaseA/B checklists, README) after rename of feature/python-rewrite-phase-a -> feature/python-rewrite-and-linux-migration. Historical A1-A5 closeouts left untouched as they document state at the time of writing.