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/ServiceLocatorTrait.php

@@ -1,115 +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;
-
-use Psr\Container\ContainerExceptionInterface;
-use Psr\Container\NotFoundExceptionInterface;
-
-// Help opcache.preload discover always-needed symbols
-class_exists(ContainerExceptionInterface::class);
-class_exists(NotFoundExceptionInterface::class);
-
-/**
- * A trait to help implement ServiceProviderInterface.
- *
- * @author Robin Chalas <robin.chalas@gmail.com>
- * @author Nicolas Grekas <p@tchwork.com>
- */
-trait ServiceLocatorTrait
-{
-    private array $factories;
-    private array $loading = [];
-    private array $providedTypes;
-
-    /**
-     * @param array<string, callable> $factories
-     */
-    public function __construct(array $factories)
-    {
-        $this->factories = $factories;
-    }
-
-    public function has(string $id): bool
-    {
-        return isset($this->factories[$id]);
-    }
-
-    public function get(string $id): mixed
-    {
-        if (!isset($this->factories[$id])) {
-            throw $this->createNotFoundException($id);
-        }
-
-        if (isset($this->loading[$id])) {
-            $ids = array_values($this->loading);
-            $ids = \array_slice($this->loading, array_search($id, $ids));
-            $ids[] = $id;
-
-            throw $this->createCircularReferenceException($id, $ids);
-        }
-
-        $this->loading[$id] = $id;
-        try {
-            return $this->factories[$id]($this);
-        } finally {
-            unset($this->loading[$id]);
-        }
-    }
-
-    public function getProvidedServices(): array
-    {
-        if (!isset($this->providedTypes)) {
-            $this->providedTypes = [];
-
-            foreach ($this->factories as $name => $factory) {
-                if (!\is_callable($factory)) {
-                    $this->providedTypes[$name] = '?';
-                } else {
-                    $type = (new \ReflectionFunction($factory))->getReturnType();
-
-                    $this->providedTypes[$name] = $type ? ($type->allowsNull() ? '?' : '').($type instanceof \ReflectionNamedType ? $type->getName() : $type) : '?';
-                }
-            }
-        }
-
-        return $this->providedTypes;
-    }
-
-    private function createNotFoundException(string $id): NotFoundExceptionInterface
-    {
-        if (!$alternatives = array_keys($this->factories)) {
-            $message = 'is empty...';
-        } else {
-            $last = array_pop($alternatives);
-            if ($alternatives) {
-                $message = sprintf('only knows about the "%s" and "%s" services.', implode('", "', $alternatives), $last);
-            } else {
-                $message = sprintf('only knows about the "%s" service.', $last);
-            }
-        }
-
-        if ($this->loading) {
-            $message = sprintf('The service "%s" has a dependency on a non-existent service "%s". This locator %s', end($this->loading), $id, $message);
-        } else {
-            $message = sprintf('Service "%s" not found: the current service locator %s', $id, $message);
-        }
-
-        return new class($message) extends \InvalidArgumentException implements NotFoundExceptionInterface {
-        };
-    }
-
-    private function createCircularReferenceException(string $id, array $path): ContainerExceptionInterface
-    {
-        return new class(sprintf('Circular reference detected for service "%s", path: "%s".', $id, implode(' -> ', $path))) extends \RuntimeException implements ContainerExceptionInterface {
-        };
-    }
-}