run migrate_references only on the qmra db

Author: adaurat

.gitignore

@@ -9,4 +9,5 @@ qmra-prod.db
 dump*
 prod-migrations/
 *.tar
-.vscode
+.vscode
+test.zip

qmra/risk_assessment/migrations/0008_auto_20260115_1342.py

@@ -4,7 +4,8 @@
 
 
 def migrate_references(apps, schema_editor):
-
+    if schema_editor.connection.alias != "qmra":
+        return
     QMRATreatment = apps.get_model("risk_assessment", "QMRATreatment")
     for treatment in QMRATreatment.objects.all():