feat: integrate minute rectification safeguards

tests/test_rectification_three_engine_packet.py

@@ -1,6 +1,5 @@
 from scripts.rectification_three_engine_packet import build_packet, case_hash
 
-
 CASE = {"year": 1990, "month": 1, "day": 1, "hour": 12, "minute": 0, "lat": 0.0, "lon": 0.0, "tz": 0.0}
 
 
@@ -10,6 +9,8 @@ def test_packet_is_private_and_never_confirms(monkeypatch) -> None:
     monkeypatch.setattr("scripts.rectification_three_engine_packet._jyotishganit_d1", lambda _: {"Sun": "Aries"})
     packet = build_packet(CASE)
     assert packet["case_hash"] == case_hash(CASE)
+    assert packet["input_contract_hash"] == packet["case_hash"]
+    assert packet["stability_contract"]["minute_confirmation_allowed"] is False
     assert "year" not in str(packet)
     assert packet["can_confirm"] is False
     assert packet["vedastro"]["status"] == "requires_gateway_raw_archive"