Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/symfony/service-contracts/Attribute/SubscribedService.php

@@ -1,47 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Contracts\Service\Attribute;
-
-use Symfony\Contracts\Service\ServiceSubscriberInterface;
-use Symfony\Contracts\Service\ServiceSubscriberTrait;
-
-/**
- * For use as the return value for {@see ServiceSubscriberInterface}.
- *
- * @example new SubscribedService('http_client', HttpClientInterface::class, false, new Target('githubApi'))
- *
- * Use with {@see ServiceSubscriberTrait} to mark a method's return type
- * as a subscribed service.
- *
- * @author Kevin Bond <kevinbond@gmail.com>
- */
-#[\Attribute(\Attribute::TARGET_METHOD)]
-final class SubscribedService
-{
-    /** @var object[] */
-    public array $attributes;
-
-    /**
-     * @param string|null       $key        The key to use for the service
-     * @param class-string|null $type       The service class
-     * @param bool              $nullable   Whether the service is optional
-     * @param object|object[]   $attributes One or more dependency injection attributes to use
-     */
-    public function __construct(
-        public ?string $key = null,
-        public ?string $type = null,
-        public bool $nullable = false,
-        array|object $attributes = [],
-    ) {
-        $this->attributes = \is_array($attributes) ? $attributes : [$attributes];
-    }
-}