fix(evals): repair the five Opus gate reds from run 39161502626

- coverage audit: owned cd; followed by one && chain, wc -l on in-cwd files
- shared-libs: Claude Code 2.1.292 git --version probe, exact argv only
- ship hook: accept 'integrate the hook yourself' / 'combine ... by hand'
- qa-only: deadline starts only after the charter Write completes
- plan floor: tool-only parent session identifies the owned Create grant;
  floor runner fails fast with PERMISSION_DIALOG_UNANSWERED

Each repair replays its captured run as a free regression with negative
controls. HARNESS_VERSION stays 6 (re-recorded from main's 5).

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

scripts/harness-version.json

@@ -39,7 +39,7 @@
     "test/helpers/pty/launch.ts": {"blob":"884d1008b3349e8b16d6c38f9f0aa7ae514f0f37","since":6},
     "test/helpers/pty/plan-native.ts": {"blob":"ddba9cb68c7c0da935cff7c1cea258dee2dff740","since":6},
     "test/helpers/pty/runners/counting.ts": {"blob":"8c5c05e54abf961259d34d9c3d77db67138d7794","since":6},
-    "test/helpers/pty/runners/floor.ts": {"blob":"6faa013d55901f59ae7b7d1ef6f3a9ee6c9a3034","since":6},
+    "test/helpers/pty/runners/floor.ts": {"blob":"57fa44c31300754b00473276cf7b972d4e9e47d8","since":6},
     "test/helpers/pty/runners/observation.ts": {"blob":"1c2b75fbb984708725abaa8939125f7cab969f9f","since":6},
     "test/helpers/pty/screen.ts": {"blob":"ba7a80bb68b1959296ab2a827cfacdaa46f4ba2d","since":6},
     "test/helpers/pty/session.ts": {"blob":"58533cea9d81cc87bb3b499bdfe0db8e3a8709c5","since":6},