feat: Phase AB AB3 evidence gap notification - #1031

Jul 10, 2026

feat: Phase AB AB3 evidence gap notification#1031
cschanhniem merged 1 commit into
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feat/ab3-evidence-gap-notification

feat: Phase AB AB3 evidence gap notification -- EGN- schema machine-readable evidence gap with gap_type/closure_artifact_type/effort_estimate/priority/verdict; makes gaps actionable (#xxxx)