added database migrations

migrations/20250901201710_triggers_extension.down.sql

@@ -0,0 +1,10 @@
+-- update Funktion für pass_hash
+
+DROP FUNCTION update_zuletzt_geandert;
+
+DROP TRIGGER  IF EXISTS pass_hash_update ON user_password;
+
+
+-- revert: Adds crypto extension
+
+DROP EXTENSION IF EXISTS pgcrypto;