ops(ci): add phase6 smoke automation and CI workflows

Makefile

@@ -3,7 +3,7 @@ SHELL := /bin/bash
 COMPOSE = docker compose -f infra/compose/docker-compose.yml
 PROFILES = --profile farmos --profile thingsboard --profile nats --profile integration
 
-.PHONY: up down reset logs seed test
+.PHONY: up down reset logs seed test phase6-smoke
 
 up:
 	$(COMPOSE) $(PROFILES) up -d --build
@@ -23,6 +23,9 @@ seed:
 test:
 	python3 -m pytest -q
 
+phase6-smoke:
+	./ops/smoke_phase6.sh
+
 replay-dlq:
 	python3 scripts/replay_dlq.py