feat(plugin-security)!: under single, Setup positions are written through to the environment ledger, and row-only positions are backfilled once (ADR-0131 D3, C2 stage S7)

feat(plugin-security)!: under single, Setup positions are written through to the environment ledger, and row-only positions are backfilled once (ADR-0131 D3, C2 stage S7) #31882