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/routing/Loader/PhpFileLoader.php

@@ -1,77 +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\Routing\Loader;
-
-use Symfony\Component\Config\Loader\FileLoader;
-use Symfony\Component\Config\Resource\FileResource;
-use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
-use Symfony\Component\Routing\RouteCollection;
-
-/**
- * PhpFileLoader loads routes from a PHP file.
- *
- * The file must return a RouteCollection instance.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- * @author Nicolas grekas <p@tchwork.com>
- * @author Jules Pietri <jules@heahprod.com>
- */
-class PhpFileLoader extends FileLoader
-{
-    /**
-     * Loads a PHP file.
-     */
-    public function load(mixed $file, ?string $type = null): RouteCollection
-    {
-        $path = $this->locator->locate($file);
-        $this->setCurrentDir(\dirname($path));
-
-        // the closure forbids access to the private scope in the included file
-        $loader = $this;
-        $load = \Closure::bind(static function ($file) use ($loader) {
-            return include $file;
-        }, null, ProtectedPhpFileLoader::class);
-
-        $result = $load($path);
-
-        if (\is_object($result) && \is_callable($result)) {
-            $collection = $this->callConfigurator($result, $path, $file);
-        } else {
-            $collection = $result;
-        }
-
-        $collection->addResource(new FileResource($path));
-
-        return $collection;
-    }
-
-    public function supports(mixed $resource, ?string $type = null): bool
-    {
-        return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || 'php' === $type);
-    }
-
-    protected function callConfigurator(callable $result, string $path, string $file): RouteCollection
-    {
-        $collection = new RouteCollection();
-
-        $result(new RoutingConfigurator($collection, $this, $path, $file, $this->env));
-
-        return $collection;
-    }
-}
-
-/**
- * @internal
- */
-final class ProtectedPhpFileLoader extends PhpFileLoader
-{
-}