Added an AI platform selector for settings

src/Form/Settings/AiPlatformChoiceType.php

@@ -0,0 +1,54 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2026 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Form\Settings;
+
+use App\Services\AI\AIPlatformRegistry;
+use App\Services\AI\AIPlatforms;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\EnumType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+final class AiPlatformChoiceType extends AbstractType
+{
+    public function __construct(private readonly AIPlatformRegistry $platformRegistry)
+    {
+    }
+
+    public function getParent(): ?string
+    {
+        return EnumType::class;
+    }
+
+    public function configureOptions(OptionsResolver $resolver): void
+    {
+       $choices = array_map(static fn(string $val) => AIPlatforms::from($val), array_keys($this->platformRegistry->getEnabledPlatforms()));
+
+       $resolver->setDefaults([
+           'class' => AIPlatforms::class,
+           'choices' => $choices,
+           'required' => false,
+       ]);
+    }
+}