feat(bookstack) : add BookStackLink API resource with CRUD operations

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

src/ApiResource/BookStackLink.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\ApiResource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Delete;
+use ApiPlatform\Metadata\GetCollection;
+use ApiPlatform\Metadata\Post;
+use App\State\BookStackLinkProcessor;
+use App\State\BookStackLinkProvider;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new GetCollection(
+            uriTemplate: '/tasks/{taskId}/bookstack/links',
+            normalizationContext: ['groups' => ['bookstack_link:read']],
+            provider: BookStackLinkProvider::class,
+            security: "is_granted('IS_AUTHENTICATED_FULLY')",
+        ),
+        new Post(
+            uriTemplate: '/tasks/{taskId}/bookstack/links',
+            denormalizationContext: ['groups' => ['bookstack_link:write']],
+            normalizationContext: ['groups' => ['bookstack_link:read']],
+            provider: BookStackLinkProvider::class,
+            processor: BookStackLinkProcessor::class,
+            security: "is_granted('IS_AUTHENTICATED_FULLY')",
+        ),
+        new Delete(
+            uriTemplate: '/tasks/{taskId}/bookstack/links/{id}',
+            provider: BookStackLinkProvider::class,
+            processor: BookStackLinkProcessor::class,
+            security: "is_granted('IS_AUTHENTICATED_FULLY')",
+        ),
+    ],
+)]
+final class BookStackLink
+{
+    #[Groups(['bookstack_link:read'])]
+    public ?int $id = null;
+
+    #[Groups(['bookstack_link:read', 'bookstack_link:write'])]
+    public int $bookstackId = 0;
+
+    #[Groups(['bookstack_link:read', 'bookstack_link:write'])]
+    public string $bookstackType = '';
+
+    #[Groups(['bookstack_link:read', 'bookstack_link:write'])]
+    public string $title = '';
+
+    #[Groups(['bookstack_link:read', 'bookstack_link:write'])]
+    public string $url = '';
+
+    #[Groups(['bookstack_link:read'])]
+    public ?string $createdAt = null;
+}