chore: complete update

src/Framework/Database/Exception/DatabaseException.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Database\Exception;
+
+class DatabaseException extends \Exception
+{
+}

src/Framework/Database/Exception/EntityNotFoundException.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Database\Exception;
+
+class EntityNotFoundException extends DatabaseException
+{
+    public function __construct(string $entityClass, mixed $id, ?\Throwable $previous = null)
+    {
+        parent::__construct("Entity {$entityClass} with ID {$id} not found", 0, $previous);
+    }
+}