nx_orchestrate_before_status_t49.nx

nx_orchestrate.nx -- ORCHESTRATION rung 3: the CONDUCTOR / the "call the API, it calls the team, the team runs the workstream" engine (operator 2026-07-10: "standard mcp apis so that we call the apis that call the teams that run the workstreams ... true orchestration like an orchestra ... key for autonomous capabilities"). Given an ACTIVITY (workstream), nx_orchestrate: (1) RESOLVES its RACI from the SSOT knowledge/registry/nishi_raci.tsv (role<TAB>activity<TAB>letters) -- the ONE Accountable role, the Responsible role(s), Consulted, Informed. NEVER fabricates: an activity with no Accountable row -> DENY (returns -1), so the orchestra can't engage a role that doesn't own it. (2) BINDS the runnable workstream ORGAN from knowledge/orchestration/workstreams.conf (activity<TAB>organ). (3) RECORDS the engagement durably on the seg-store (orchestration- prefix) -- who was engaged, what ran. (4) DISPATCHES: forks _offc/nx_sov_build_run.elf <organ> and wait4s it = the team actually runs the workstream (only with the run flag; resolve/plan is side-effect-free). This is what makes RACI-driven team orchestration STANDARD instead of needing the operator's explicit callout. Exposed as the nishi_orchestrate MCP tool (fork-exec backend, the nishi_compare precedent). license_tier: ORIGINAL