chore: stage all in-progress work before repo split

Web app: new entities (Image, RenderedAsset, SharedImage, Token,
DeviceImageHistory), enums, repositories, controllers, message handlers,
migrations, tests, frontend upload/library/sticker UI, Vue components.

Firmware: EPD background screen binaries + gen scripts, setup_bg header.

Infra: ddev config, test bundle, gitignore coverage dir.

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

src/Repository/DeviceImageHistoryRepository.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\DeviceImageHistory;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<DeviceImageHistory>
+ */
+class DeviceImageHistoryRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, DeviceImageHistory::class);
+    }
+}

src/Repository/ImageRepository.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\Image;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/** @extends ServiceEntityRepository<Image> */
+class ImageRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Image::class);
+    }
+
+    /** @return Image[] */
+    public function findSoftDeleted(): array
+    {
+        return $this->createQueryBuilder('i')
+            ->where('i.deletedAt IS NOT NULL')
+            ->getQuery()
+            ->getResult();
+    }
+}

src/Repository/RenderedAssetRepository.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\RenderedAsset;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/** @extends ServiceEntityRepository<RenderedAsset> */
+class RenderedAssetRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, RenderedAsset::class);
+    }
+}

src/Repository/SharedImageRepository.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\SharedImage;
+use App\Entity\User;
+use App\Enum\SharedImageStatus;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/** @extends ServiceEntityRepository<SharedImage> */
+class SharedImageRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, SharedImage::class);
+    }
+
+    /**
+     * @return array{items: SharedImage[], total: int}
+     */
+    public function findForUser(User $user, ?SharedImageStatus $status, int $page, int $limit): array
+    {
+        $qb = $this->createQueryBuilder('s')
+            ->where('s.recipientUser = :user')
+            ->setParameter('user', $user)
+            ->orderBy('s.sharedAt', 'DESC');
+
+        if ($status !== null) {
+            $qb->andWhere('s.status = :status')->setParameter('status', $status);
+        }
+
+        $total = (clone $qb)->select('COUNT(s.id)')->resetDQLPart('orderBy')->getQuery()->getSingleScalarResult();
+
+        $items = $qb
+            ->setFirstResult(($page - 1) * $limit)
+            ->setMaxResults($limit)
+            ->getQuery()
+            ->getResult();
+
+        return ['items' => $items, 'total' => (int) $total];
+    }
+
+    public function pendingCountForUser(User $user): int
+    {
+        return (int) $this->createQueryBuilder('s')
+            ->select('COUNT(s.id)')
+            ->where('s.recipientUser = :user')
+            ->andWhere('s.status = :status')
+            ->setParameter('user', $user)
+            ->setParameter('status', SharedImageStatus::Pending)
+            ->getQuery()
+            ->getSingleScalarResult();
+    }
+}

src/Repository/TokenRepository.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository;
+
+use App\Entity\Token;
+use App\Enum\TokenType;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/** @extends ServiceEntityRepository<Token> */
+class TokenRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Token::class);
+    }
+
+    public function findValidToken(string $uuid, TokenType $type): ?Token
+    {
+        return $this->createQueryBuilder('t')
+            ->where('t.uuid = :uuid')
+            ->andWhere('t.type = :type')
+            ->andWhere('t.usedAt IS NULL')
+            ->andWhere('t.expiresAt > :now')
+            ->setParameter('uuid', $uuid)
+            ->setParameter('type', $type)
+            ->setParameter('now', new \DateTimeImmutable())
+            ->getQuery()
+            ->getOneOrNullResult();
+    }
+}