Permet de modifier et supprimer les tarifs

Refs #24

app/Controllers/SettingsController.php

@@ -613,6 +613,27 @@ final class SettingsController
         }
         exit();
     }
+    public static function deleteTariff(): void
+    {
+        self::admin();
+        self::postOnly();
+        $id = (int) ($_POST['id'] ?? 0);
+        $label = PricingService::deleteTariff($id);
+        if ($label === null) {
+            http_response_code(404);
+            echo h(t('error.tariff_not_found'));
+            return;
+        }
+        AuditService::log(
+            'tariff_deleted',
+            '/settings/pricing/tariff/delete',
+            'Tarif supprimé : ' . $label,
+            'clinic_tariff',
+            $id,
+        );
+        header('Location: /settings/pricing?saved=1');
+        exit();
+    }
     public static function saveAdoptionFees(): void
     {
         self::admin();