feat: Phase Z Z5 phase Z accountability gate - #1030

Jul 10, 2026

feat: Phase Z Z5 phase Z accountability gate#1030
cschanhniem merged 1 commit into
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feat/z5-phase-z-accountability-gate

feat: Phase Z Z5 phase Z accountability gate -- ZAG- top-level gate asserting FBH+BXR+ARG+CBF all present; closes Phase Z (#xxxx)