create news item entity and the admin for it

src/Bundle/ChillMainBundle/Repository/NewsItemRepository.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Chill\MainBundle\Repository;
+
+use Chill\MainBundle\Entity\NewsItem;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\EntityRepository;
+use Doctrine\Persistence\ObjectRepository;
+
+class NewsItemRepository implements ObjectRepository
+{
+
+    private readonly EntityRepository $repository;
+
+    public function __construct(EntityManagerInterface $entityManager)
+    {
+        $this->repository = $entityManager->getRepository(NewsItem::class);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function find($id)
+    {
+        $this->repository->find($id);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function findAll()
+    {
+        return $this->repository->findAll();
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function findBy(array $criteria, ?array $orderBy = null, ?int $limit = null, ?int $offset = null)
+    {
+        return $this->repository->findBy($criteria, $orderBy, $limit, $offset);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function findOneBy(array $criteria)
+    {
+        return $this->repository->findOneBy($criteria);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getClassName()
+    {
+        return NewsItem::class;
+    }
+}