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Fork-harvest brings: the ip-api.com geo fix, credential bundle scan, mock gateways out of production, JIT compiler dropped (1.55->1.04 MB), host hardening, provider-agnostic identity + VK/Yandex + account linking, and the backend contracts consolidated into one BACKEND-INTEGRATION.md. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> # Conflicts: # docs/backend/BACKEND-HANDOFF.md # docs/backend/TRACK-S-SECURITY-RBAC-CONTRACT.md