4 new ResetEntries × 4 slots each cover ISV[297..313). Sentinel 0
triggers Pearl A first-observation bootstrap on fold boundary, matching
the existing Pearl 2/3/4/5/6/8 pattern.
Also: corrected the stale sp5_budget_cql description claiming a
non-existent "regime_stability allocator" (per
feedback_trust_code_not_docs); clarified sp5_budget_c51 / sp5_budget_ens
to reflect SP7 ownership.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>