feat(ai): automate agent integration truth and RAG canary

tests/test_run_scheduler_embed_consistency.py

@@ -215,6 +215,7 @@ def test_v2_cron_blind_spot_list_has_failure_notifications(monkeypatch):
         "run_ppt_vision_audit",
         "run_embed_consistency_check",
         "run_ollama_111_usage_guard_check",
+        "run_internal_rag_candidate_canary_task",
     ]:
         source = inspect.getsource(getattr(run_scheduler, fn_name))
         assert "_notify_scheduler_failure(" in source
@@ -236,6 +237,50 @@ def test_roi_ai_smoke_and_daily_report_schedules_stay_staggered():
     assert "start_revenue_automation_watchdog()" in source
     assert "schedule.every(6).hours.do(run_action_plan_hygiene_task)" in source
     assert "schedule.every(15).minutes.do(run_ollama_111_usage_guard_check)" in source
+    assert 'schedule.every().day.at("04:45").do(run_internal_rag_candidate_canary_task)' in source
+
+
+def test_scheduled_internal_rag_canary_is_bounded_and_acknowledged(monkeypatch):
+    run_scheduler = _load_run_scheduler(monkeypatch)
+    import services.internal_rag_candidate_canary_service as canary_service
+    import services.telegram_templates as telegram_templates
+
+    calls = []
+    saved = []
+    monkeypatch.setattr(
+        canary_service,
+        "run_internal_rag_candidate_canary",
+        lambda **kwargs: calls.append(kwargs) or {
+            "success": True,
+            "status": "canary_passed_activation_blocked",
+            "run_identity": {
+                "trace_id": "trace-test",
+                "run_id": "run-test",
+                "work_item_id": "RAG-P0-001",
+            },
+            "summary": {
+                "source_receipt_count": 1,
+                "executed_count": 1,
+                "canary_passed_count": 1,
+            },
+            "closure_receipt": {},
+            "next_machine_action": "pin_embedding_model_then_enable_rag_controlled_canary",
+        },
+    )
+    monkeypatch.setattr(
+        telegram_templates,
+        "send_telegram_with_result",
+        lambda *_args, **_kwargs: {"ok": True, "sent": 1, "failed": 0},
+    )
+    monkeypatch.setattr(run_scheduler, "_save_stats", lambda name, data: saved.append((name, data)))
+
+    payload = run_scheduler.run_internal_rag_candidate_canary_task()
+
+    assert calls == [{"limit": 1, "execute": True, "write_receipt": True}]
+    assert payload["terminal_status"] == "verified_with_activation_blocker"
+    assert payload["acknowledgements"]["telegram"]["status"] == "acknowledged"
+    assert payload["acknowledgements"]["rag"] == "rag_canary_receipt_written"
+    assert saved[0][0] == "internal_rag_candidate_canary"
 
 
 def test_pchome_growth_backfill_catchup_uses_runtime_receipt_cooldown(monkeypatch, tmp_path):