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/console/Event/ConsoleCommandEvent.php

@@ -1,54 +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\Console\Event;
-
-/**
- * Allows to do things before the command is executed, like skipping the command or executing code before the command is
- * going to be executed.
- *
- * Changing the input arguments will have no effect.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-final class ConsoleCommandEvent extends ConsoleEvent
-{
-    /**
-     * The return code for skipped commands, this will also be passed into the terminate event.
-     */
-    public const RETURN_CODE_DISABLED = 113;
-
-    /**
-     * Indicates if the command should be run or skipped.
-     */
-    private bool $commandShouldRun = true;
-
-    /**
-     * Disables the command, so it won't be run.
-     */
-    public function disableCommand(): bool
-    {
-        return $this->commandShouldRun = false;
-    }
-
-    public function enableCommand(): bool
-    {
-        return $this->commandShouldRun = true;
-    }
-
-    /**
-     * Returns true if the command is runnable, false otherwise.
-     */
-    public function commandShouldRun(): bool
-    {
-        return $this->commandShouldRun;
-    }
-}