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/process/Pipes/PipesInterface.php

@@ -1,61 +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\Process\Pipes;
-
-/**
- * PipesInterface manages descriptors and pipes for the use of proc_open.
- *
- * @author Romain Neutron <imprec@gmail.com>
- *
- * @internal
- */
-interface PipesInterface
-{
-    public const CHUNK_SIZE = 16384;
-
-    /**
-     * Returns an array of descriptors for the use of proc_open.
-     */
-    public function getDescriptors(): array;
-
-    /**
-     * Returns an array of filenames indexed by their related stream in case these pipes use temporary files.
-     *
-     * @return string[]
-     */
-    public function getFiles(): array;
-
-    /**
-     * Reads data in file handles and pipes.
-     *
-     * @param bool $blocking Whether to use blocking calls or not
-     * @param bool $close    Whether to close pipes if they've reached EOF
-     *
-     * @return string[] An array of read data indexed by their fd
-     */
-    public function readAndWrite(bool $blocking, bool $close = false): array;
-
-    /**
-     * Returns if the current state has open file handles or pipes.
-     */
-    public function areOpen(): bool;
-
-    /**
-     * Returns if pipes are able to read output.
-     */
-    public function haveReadSupport(): bool;
-
-    /**
-     * Closes file handles and pipes.
-     */
-    public function close(): void;
-}