feat : add Gitea settings API resource with provider/processor

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/State/GiteaSettingsProvider.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\ApiResource\GiteaSettings;
+use App\Repository\GiteaConfigurationRepository;
+
+final readonly class GiteaSettingsProvider implements ProviderInterface
+{
+    public function __construct(
+        private GiteaConfigurationRepository $configRepository,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): GiteaSettings
+    {
+        $config = $this->configRepository->findSingleton();
+        $dto    = new GiteaSettings();
+
+        if (null !== $config) {
+            $dto->url      = $config->getUrl();
+            $dto->hasToken = $config->hasToken();
+        }
+
+        return $dto;
+    }
+}