- `woc build <dir> -o <example>/target/<name>` wrote its temp file beside the
output and failed with "No such file or directory" when target/ was absent;
target/ is gitignored, so every fresh checkout hit it — the db-actor and
db-bench gates went red on a clean master worktree while passing on dev,
where the directories exist from history
- the driver now creates the output's parent (mkdir -p shape) before the
temp write; project-mode builds and existing directories are unchanged
- single-binary-smoke.sh gains `build-into-missing-dir` (4 checks, was 3),
red on the old driver, green on this one; woc-test clean
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
(cherry picked from commit e9213bb949e1c26cb3a29d6f9babf2322a82d839)