added alert flag and variation flag

db/migrations/20260719125322_change_variazioni_to_flag.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class ChangeVariazioniToFlag extends AbstractMigration
+{
+    public function up(): void
+    {
+        $this->execute("ALTER TABLE `scad_deadlines`
+            CHANGE `variazioni` `variazioni` TINYINT(1) NOT NULL DEFAULT 0
+            COMMENT 'Flag: in caso di variazioni'");
+    }
+
+    public function down(): void
+    {
+        $this->execute("ALTER TABLE `scad_deadlines`
+            CHANGE `variazioni` `variazioni` TEXT NULL DEFAULT NULL");
+    }
+}