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-foundation/AcceptHeader.php

@@ -1,150 +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\HttpFoundation;
-
-// Help opcache.preload discover always-needed symbols
-class_exists(AcceptHeaderItem::class);
-
-/**
- * Represents an Accept-* header.
- *
- * An accept header is compound with a list of items,
- * sorted by descending quality.
- *
- * @author Jean-François Simon <contact@jfsimon.fr>
- */
-class AcceptHeader
-{
-    /**
-     * @var AcceptHeaderItem[]
-     */
-    private array $items = [];
-
-    private bool $sorted = true;
-
-    /**
-     * @param AcceptHeaderItem[] $items
-     */
-    public function __construct(array $items)
-    {
-        foreach ($items as $item) {
-            $this->add($item);
-        }
-    }
-
-    /**
-     * Builds an AcceptHeader instance from a string.
-     */
-    public static function fromString(?string $headerValue): self
-    {
-        $parts = HeaderUtils::split($headerValue ?? '', ',;=');
-
-        return new self(array_map(function ($subParts) {
-            static $index = 0;
-            $part = array_shift($subParts);
-            $attributes = HeaderUtils::combine($subParts);
-
-            $item = new AcceptHeaderItem($part[0], $attributes);
-            $item->setIndex($index++);
-
-            return $item;
-        }, $parts));
-    }
-
-    /**
-     * Returns header value's string representation.
-     */
-    public function __toString(): string
-    {
-        return implode(',', $this->items);
-    }
-
-    /**
-     * Tests if header has given value.
-     */
-    public function has(string $value): bool
-    {
-        return isset($this->items[$value]);
-    }
-
-    /**
-     * Returns given value's item, if exists.
-     */
-    public function get(string $value): ?AcceptHeaderItem
-    {
-        return $this->items[$value] ?? $this->items[explode('/', $value)[0].'/*'] ?? $this->items['*/*'] ?? $this->items['*'] ?? null;
-    }
-
-    /**
-     * Adds an item.
-     *
-     * @return $this
-     */
-    public function add(AcceptHeaderItem $item): static
-    {
-        $this->items[$item->getValue()] = $item;
-        $this->sorted = false;
-
-        return $this;
-    }
-
-    /**
-     * Returns all items.
-     *
-     * @return AcceptHeaderItem[]
-     */
-    public function all(): array
-    {
-        $this->sort();
-
-        return $this->items;
-    }
-
-    /**
-     * Filters items on their value using given regex.
-     */
-    public function filter(string $pattern): self
-    {
-        return new self(array_filter($this->items, fn (AcceptHeaderItem $item) => preg_match($pattern, $item->getValue())));
-    }
-
-    /**
-     * Returns first item.
-     */
-    public function first(): ?AcceptHeaderItem
-    {
-        $this->sort();
-
-        return $this->items ? reset($this->items) : null;
-    }
-
-    /**
-     * Sorts items by descending quality.
-     */
-    private function sort(): void
-    {
-        if (!$this->sorted) {
-            uasort($this->items, function (AcceptHeaderItem $a, AcceptHeaderItem $b) {
-                $qA = $a->getQuality();
-                $qB = $b->getQuality();
-
-                if ($qA === $qB) {
-                    return $a->getIndex() > $b->getIndex() ? 1 : -1;
-                }
-
-                return $qA > $qB ? -1 : 1;
-            });
-
-            $this->sorted = true;
-        }
-    }
-}