Fix all PHPStan level 6 errors

- Add missing use App\Entity\EmailTracking in MailerService
- Add PHPDoc types for array params/returns in MeilisearchService, MeilisearchMessage, ViteAssetExtension
- Remove redundant array_values() in UnsubscribeManager
- Ignore Doctrine-managed $id property warnings in phpstan.neon

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

phpstan.neon

@@ -4,3 +4,10 @@ parameters:
         - src/
     excludePaths:
         - src/Kernel.php
+    ignoreErrors:
+        -
+            message: '#Property App\\Entity\\(EmailTracking|MessengerLog|User)::\$id .* never assigned#'
+            paths:
+                - src/Entity/EmailTracking.php
+                - src/Entity/MessengerLog.php
+                - src/Entity/User.php

src/Message/MeilisearchMessage.php

@@ -4,6 +4,9 @@ namespace App\Message;
 
 class MeilisearchMessage
 {
+    /**
+     * @param array<string, mixed> $payload
+     */
     public function __construct(
         public readonly string $action,
         public readonly string $index,

src/Service/MailerService.php

@@ -8,6 +8,7 @@ use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\Messenger\MessageBusInterface;
 use Symfony\Component\Mailer\Messenger\SendEmailMessage;
+use App\Entity\EmailTracking;
 use Doctrine\ORM\EntityManagerInterface;
 
 class MailerService

src/Service/MeilisearchService.php

@@ -45,11 +45,17 @@ class MeilisearchService
         $this->bus->dispatch(new MeilisearchMessage('deleteIndex', $index));
     }
 
+    /**
+     * @param list<array<string, mixed>> $documents
+     */
     public function addDocuments(string $index, array $documents): void
     {
         $this->bus->dispatch(new MeilisearchMessage('addDocuments', $index, ['documents' => $documents]));
     }
 
+    /**
+     * @param list<array<string, mixed>> $documents
+     */
     public function updateDocuments(string $index, array $documents): void
     {
         $this->bus->dispatch(new MeilisearchMessage('updateDocuments', $index, ['documents' => $documents]));
@@ -60,16 +66,26 @@ class MeilisearchService
         $this->bus->dispatch(new MeilisearchMessage('deleteDocument', $index, ['documentId' => $documentId]));
     }
 
+    /**
+     * @param list<string|int> $ids
+     */
     public function deleteDocuments(string $index, array $ids): void
     {
         $this->bus->dispatch(new MeilisearchMessage('deleteDocuments', $index, ['ids' => $ids]));
     }
 
+    /**
+     * @param array<string, mixed> $settings
+     */
     public function updateSettings(string $index, array $settings): void
     {
         $this->bus->dispatch(new MeilisearchMessage('updateSettings', $index, ['settings' => $settings]));
     }
 
+    /**
+     * @param array<string, mixed> $options
+     * @return array<string, mixed>
+     */
     public function search(string $index, string $query, array $options = []): array
     {
         return $this->request('POST', "/indexes/{$index}/search", array_merge([
@@ -77,11 +93,18 @@ class MeilisearchService
         ], $options));
     }
 
+    /**
+     * @return array<string, mixed>
+     */
     public function getDocument(string $index, string|int $documentId): array
     {
         return $this->request('GET', "/indexes/{$index}/documents/{$documentId}");
     }
 
+    /**
+     * @param array<string, mixed>|null $body
+     * @return array<string, mixed>
+     */
     public function request(string $method, string $path, ?array $body = null): array
     {
         $options = [

src/Service/UnsubscribeManager.php

@@ -69,6 +69,6 @@ class UnsubscribeManager
             mkdir($dir, 0o755, true);
         }
 
-        file_put_contents($this->storagePath, json_encode(array_values($hashes)), \LOCK_EX);
+        file_put_contents($this->storagePath, json_encode($hashes), \LOCK_EX);
     }
 }

src/Twig/ViteAssetExtension.php

@@ -11,6 +11,7 @@ use Nelmio\SecurityBundle\EventListener\ContentSecurityPolicyListener;
 class ViteAssetExtension extends AbstractExtension
 {
     const CACHE_KEY = 'vite_manifest';
+    /** @var array<string, array<string, mixed>>|null */
     private ?array $manifestData = null;
     private readonly bool $isDev;
 
@@ -22,6 +23,7 @@ class ViteAssetExtension extends AbstractExtension
         $this->isDev = $_ENV['VITE_LOAD'] === "0";
     }
 
+    /** @return list<TwigFunction> */
     public function getFunctions(): array
     {
         return [
@@ -60,11 +62,17 @@ class ViteAssetExtension extends AbstractExtension
         }
     }
 
+    /**
+     * @param list<string> $deps
+     */
     public function asset(string $entry, array $deps = []): string
     {
         return $this->isDev ? $this->assetDev($entry, $deps) : $this->assetProd($entry);
     }
 
+    /**
+     * @param list<string> $deps
+     */
     public function assetDev(string $entry, array $deps): string
     {
         $nonce = $this->getNonce();