feat(STATE-WP-0064): add consistency sweep remote-all API endpoint

Expose POST /consistency/sweep/remote-all so activity-core can trigger
the workstation ADR-001 remote-all sweep via the bridge tunnel pattern.
Records consistency_sweep_remote_all progress events and documents the
cutover runbook while the local custodian-sync timer remains interim.

api/main.py

@@ -17,6 +17,7 @@ from api.routers import token_events
 from api.routers import interface_changes
 from api.routers import flows
 from api.routers import recently_on_scope
+from api.routers import consistency_sweep
 from api.routers import reconciliation
 from api.routers import execution
 from api.routers import fabric
@@ -102,6 +103,7 @@ app.add_middleware(
 app.include_router(domains.router)
 app.include_router(recently_on_scope.hourly_router)
 app.include_router(recently_on_scope.router)
+app.include_router(consistency_sweep.router)
 app.include_router(repos.router)
 app.include_router(topics.router)
 app.include_router(workstreams.router)