feat(db): update_event_review mirrors reviewed_real + enforces 3-state exclusivity

tests/test_update_event_review_reviewed_real.py

@@ -0,0 +1,25 @@
+from sfm.database import SeismoDb
+from minimateplus.models import Event
+
+
+def _ins(db, eid_key="01110000", serial="BE1"):
+    ev = Event(index=0); ev._waveform_key = bytes.fromhex(eid_key)
+    db.insert_events([ev], serial=serial)
+    return db.query_events(serial=serial)[0]["id"]
+
+
+def test_confirm_real_sets_and_clears_ft(tmp_path):
+    db = SeismoDb(tmp_path/"s.db"); eid = _ins(db)
+    db.update_event_review(eid, {"false_trigger": True})
+    assert db.get_event(eid)["false_trigger"] == 1
+    db.update_event_review(eid, {"reviewed_real": True})   # confirming real clears FT
+    row = db.get_event(eid)
+    assert row["reviewed_real"] == 1 and row["false_trigger"] == 0
+
+
+def test_flag_ft_clears_reviewed_real(tmp_path):
+    db = SeismoDb(tmp_path/"s.db"); eid = _ins(db)
+    db.update_event_review(eid, {"reviewed_real": True})
+    db.update_event_review(eid, {"false_trigger": True})
+    row = db.get_event(eid)
+    assert row["false_trigger"] == 1 and row["reviewed_real"] == 0