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/http-kernel/HttpKernelInterface.php

@@ -1,46 +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\HttpKernel;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-
-/**
- * HttpKernelInterface handles a Request to convert it to a Response.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-interface HttpKernelInterface
-{
-    public const MAIN_REQUEST = 1;
-    public const SUB_REQUEST = 2;
-
-    /**
-     * @deprecated since symfony/http-kernel 5.3, use MAIN_REQUEST instead.
-     *             To ease the migration, this constant won't be removed until Symfony 7.0.
-     */
-    public const MASTER_REQUEST = self::MAIN_REQUEST;
-
-    /**
-     * Handles a Request to convert it to a Response.
-     *
-     * When $catch is true, the implementation must catch all exceptions
-     * and do its best to convert them to a Response instance.
-     *
-     * @param int  $type  The type of the request
-     *                    (one of HttpKernelInterface::MAIN_REQUEST or HttpKernelInterface::SUB_REQUEST)
-     * @param bool $catch Whether to catch exceptions or not
-     *
-     * @throws \Exception When an Exception occurs during processing
-     */
-    public function handle(Request $request, int $type = self::MAIN_REQUEST, bool $catch = true): Response;
-}