[#328] Corrections (#3)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [x] Pas de régression
- [ ] TU/TI/TF rédigée
- [x] TU/TI/TF OK
- [ ] CHANGELOG modifié

Reviewed-on: #3
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

migrations/Version20260216143000.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260216143000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add display_order to sites';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE sites ADD display_order INT NOT NULL DEFAULT 0');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE sites DROP COLUMN display_order');
+    }
+}

migrations/Version20260216143100.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260216143100 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Backfill site display_order';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('
+            UPDATE sites s
+            SET display_order = ranked.rn
+            FROM (
+                SELECT id,
+                       ROW_NUMBER() OVER (
+                           ORDER BY name ASC, id ASC
+                       ) AS rn
+                FROM sites
+            ) ranked
+            WHERE ranked.id = s.id
+        ');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // Pas de rollback pertinent.
+    }
+}