feat: GetPage endpoint

src/Domain/Reader/Application/Response/ChapterPageResponse.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Domain\Reader\Application\Response;
+
+final readonly class ChapterPageResponse
+{
+    public function __construct(
+        private string $id,
+        private int $pageNumber,
+        private string $base64Content,
+        private string $mimeType,
+        private array $dimensions
+    ) {
+    }
+
+    public function getId(): string
+    {
+        return $this->id;
+    }
+
+    public function getPageNumber(): int
+    {
+        return $this->pageNumber;
+    }
+
+    public function getBase64Content(): string
+    {
+        return $this->base64Content;
+    }
+
+    public function getMimeType(): string
+    {
+        return $this->mimeType;
+    }
+
+    public function getDimensions(): array
+    {
+        return $this->dimensions;
+    }
+}