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/polyfill-php80/PhpToken.php

@@ -1,103 +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\Polyfill\Php80;
-
-/**
- * @author Fedonyuk Anton <info@ensostudio.ru>
- *
- * @internal
- */
-class PhpToken implements \Stringable
-{
-    /**
-     * @var int
-     */
-    public $id;
-
-    /**
-     * @var string
-     */
-    public $text;
-
-    /**
-     * @var int
-     */
-    public $line;
-
-    /**
-     * @var int
-     */
-    public $pos;
-
-    public function __construct(int $id, string $text, int $line = -1, int $position = -1)
-    {
-        $this->id = $id;
-        $this->text = $text;
-        $this->line = $line;
-        $this->pos = $position;
-    }
-
-    public function getTokenName(): ?string
-    {
-        if ('UNKNOWN' === $name = token_name($this->id)) {
-            $name = \strlen($this->text) > 1 || \ord($this->text) < 32 ? null : $this->text;
-        }
-
-        return $name;
-    }
-
-    /**
-     * @param int|string|array $kind
-     */
-    public function is($kind): bool
-    {
-        foreach ((array) $kind as $value) {
-            if (\in_array($value, [$this->id, $this->text], true)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    public function isIgnorable(): bool
-    {
-        return \in_array($this->id, [\T_WHITESPACE, \T_COMMENT, \T_DOC_COMMENT, \T_OPEN_TAG], true);
-    }
-
-    public function __toString(): string
-    {
-        return (string) $this->text;
-    }
-
-    /**
-     * @return static[]
-     */
-    public static function tokenize(string $code, int $flags = 0): array
-    {
-        $line = 1;
-        $position = 0;
-        $tokens = token_get_all($code, $flags);
-        foreach ($tokens as $index => $token) {
-            if (\is_string($token)) {
-                $id = \ord($token);
-                $text = $token;
-            } else {
-                [$id, $text, $line] = $token;
-            }
-            $tokens[$index] = new static($id, $text, $line, $position);
-            $position += \strlen($text);
-        }
-
-        return $tokens;
-    }
-}