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/PhpProcess.php

@@ -1,69 +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;
-
-use Symfony\Component\Process\Exception\LogicException;
-use Symfony\Component\Process\Exception\RuntimeException;
-
-/**
- * PhpProcess runs a PHP script in an independent process.
- *
- *     $p = new PhpProcess('<?php echo "foo"; ?>');
- *     $p->run();
- *     print $p->getOutput()."\n";
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class PhpProcess extends Process
-{
-    /**
-     * @param string      $script  The PHP script to run (as a string)
-     * @param string|null $cwd     The working directory or null to use the working dir of the current PHP process
-     * @param array|null  $env     The environment variables or null to use the same environment as the current PHP process
-     * @param int         $timeout The timeout in seconds
-     * @param array|null  $php     Path to the PHP binary to use with any additional arguments
-     */
-    public function __construct(string $script, ?string $cwd = null, ?array $env = null, int $timeout = 60, ?array $php = null)
-    {
-        if (null === $php) {
-            $executableFinder = new PhpExecutableFinder();
-            $php = $executableFinder->find(false);
-            $php = false === $php ? null : array_merge([$php], $executableFinder->findArguments());
-        }
-        if ('phpdbg' === \PHP_SAPI) {
-            $file = tempnam(sys_get_temp_dir(), 'dbg');
-            file_put_contents($file, $script);
-            register_shutdown_function('unlink', $file);
-            $php[] = $file;
-            $script = null;
-        }
-
-        parent::__construct($php, $cwd, $env, $script, $timeout);
-    }
-
-    public static function fromShellCommandline(string $command, ?string $cwd = null, ?array $env = null, mixed $input = null, ?float $timeout = 60): static
-    {
-        throw new LogicException(sprintf('The "%s()" method cannot be called when using "%s".', __METHOD__, self::class));
-    }
-
-    /**
-     * @return void
-     */
-    public function start(?callable $callback = null, array $env = [])
-    {
-        if (null === $this->getCommandLine()) {
-            throw new RuntimeException('Unable to find the PHP executable.');
-        }
-
-        parent::start($callback, $env);
-    }
-}