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/translation/Test/ProviderTestCase.php

@@ -1,82 +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\Component\Translation\Test;
-
-use PHPUnit\Framework\MockObject\MockObject;
-use PHPUnit\Framework\TestCase;
-use Psr\Log\LoggerInterface;
-use Symfony\Component\HttpClient\MockHttpClient;
-use Symfony\Component\Translation\Dumper\XliffFileDumper;
-use Symfony\Component\Translation\Loader\LoaderInterface;
-use Symfony\Component\Translation\Provider\ProviderInterface;
-use Symfony\Component\Translation\TranslatorBagInterface;
-use Symfony\Contracts\HttpClient\HttpClientInterface;
-
-/**
- * A test case to ease testing a translation provider.
- *
- * @author Mathieu Santostefano <msantostefano@protonmail.com>
- */
-abstract class ProviderTestCase extends TestCase
-{
-    protected HttpClientInterface $client;
-    protected LoggerInterface|MockObject $logger;
-    protected string $defaultLocale;
-    protected LoaderInterface|MockObject $loader;
-    protected XliffFileDumper|MockObject $xliffFileDumper;
-    protected TranslatorBagInterface|MockObject $translatorBag;
-
-    abstract public static function createProvider(HttpClientInterface $client, LoaderInterface $loader, LoggerInterface $logger, string $defaultLocale, string $endpoint): ProviderInterface;
-
-    /**
-     * @return iterable<array{0: ProviderInterface, 1: string}>
-     */
-    abstract public static function toStringProvider(): iterable;
-
-    /**
-     * @dataProvider toStringProvider
-     */
-    public function testToString(ProviderInterface $provider, string $expected)
-    {
-        $this->assertSame($expected, (string) $provider);
-    }
-
-    protected function getClient(): MockHttpClient
-    {
-        return $this->client ??= new MockHttpClient();
-    }
-
-    protected function getLoader(): LoaderInterface
-    {
-        return $this->loader ??= $this->createMock(LoaderInterface::class);
-    }
-
-    protected function getLogger(): LoggerInterface
-    {
-        return $this->logger ??= $this->createMock(LoggerInterface::class);
-    }
-
-    protected function getDefaultLocale(): string
-    {
-        return $this->defaultLocale ??= 'en';
-    }
-
-    protected function getXliffFileDumper(): XliffFileDumper
-    {
-        return $this->xliffFileDumper ??= $this->createMock(XliffFileDumper::class);
-    }
-
-    protected function getTranslatorBag(): TranslatorBagInterface
-    {
-        return $this->translatorBag ??= $this->createMock(TranslatorBagInterface::class);
-    }
-}