feat: VCP robustness layer: observability, privacy enforcement, audit compliance, hooks config#23

Merged

NellInc merged 17 commits intomainfrom

elena/backend-v3

Apr 4, 2026

Commits on Apr 3, 2026

Add Prometheus metrics layer with no-op fallback
elenaajayi
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Add hook deployment YAML config loader
elenaajayi
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feat(privacy): implement VCP privacy field filtering (Layer 4)
elenaajayi
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feat(metrics): wire Prometheus instrumentation across all VCP layers + fix HybridStateTracker.clear()
elenaajayi
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feat(audit): implement Amendment J privacy-preserving audit tiers + GDPR purge
elenaajayi
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fix: resolve ruff lint errors (import sorting, line length, unused vars)
elenaajayi
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fix: resolve mypy type errors (unused ignores, missing type params, Any return)
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fix: remove unused type: ignore comments for CI mypy
elenaajayi
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fix: remove last unused type: ignore in metrics.py
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fix: address review findings (hook allowlist, GDPR purge, privacy filtering)
elenaajayi
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fix: replace deprecated datetime.utcnow() with datetime.now(timezone.utc)
elenaajayi
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fix: update tests for review changes (tombstone return, allowlist, aware datetimes)
elenaajayi
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fix: move schedule keywords to module level (ruff N806, E501)
elenaajayi
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fix: resolve mypy errors in audit.py and metrics.py
elenaajayi
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fix: revert unnecessary type: ignore in metrics.py (unused in CI)
elenaajayi
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fix: address security review findings from adversarial audit

NellInc
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claude
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fix: move import above module-level assignment (E402 lint)

NellInc
and
claude
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