SAFETY-119 round 3b: no-clock budget, fixed-seed tests, accepted limits

The rolling budget now holds without a monotonic clock (it never refills).
Quarter-edge tests use seeds 1-3 at 2, 5, 10 and 15 s (no hand-picked seeds).
Re-pin comments point at part 6. DECISIONS lists the limits the owner
accepted with N=8 on 2026-10-20.

Co-Authored-By: Claude <noreply@anthropic.com>

goodwe_controller/test_safety87.py

@@ -521,7 +521,7 @@ print("\n9. N=1 is byte-identical to release/1.0 b8ddfd7")
 # SAFETY-119 re-pinned n1_crossing, n1_above and n1_charge_low: only the
 # log. The loop's bound just after a hand-back is not counted, so OUTPUT_CLAMP
 # rows are gone or count fewer; every command and claim is the same
-# (test_safety119.py part 5).
+# (test_safety119.py part 6).
 PINNED = {   # tools/safety87_identity.py on b8ddfd7
     "n1_under":
         "d2395ef8d74fb23607ad864d5a4bf62c03044bbd9367e873675d7ad10e8c169f",