Keeps blumeops-managed state grouped under a single namespace in the
home dir rather than scattered top-level dirs. Caddy block paths are
derived from cv_content_dir / docs_content_dir, so the role-defaults
edit propagates automatically.
Validated end-to-end on indri: tarballs extracted to the new paths,
sentinels written, second run is idempotent. Old ~/cv and ~/docs from
the earlier validation run were removed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>