Add docs/bridge/trustless/PHASE4B_V2_DEPLOY_RUNBOOK.md mirroring the LAN deploy prompt for V2 (parallel infra to V1, doesn't change dApp routing until Phase 4c).
Flag both ADDRESS_MATRIX_AND_STATUS.md \u00a71.6 and PMM_DEX_ROUTING_STATUS.md \u00a72.1 with EnhancedSwapRouterV2 status "Pending Phase 4b" pointing at smom-dbis-138 PR #1 (deploy-script-only).
Co-Authored-By: Nakamoto, S <defi@defi-oracle.io>