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/league/flysystem/src/DirectoryAttributes.php

@@ -1,87 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace League\Flysystem;
-
-class DirectoryAttributes implements StorageAttributes
-{
-    use ProxyArrayAccessToProperties;
-    private string $type = StorageAttributes::TYPE_DIRECTORY;
-
-    public function __construct(
-        private string $path,
-        private ?string $visibility = null,
-        private ?int $lastModified = null,
-        private array $extraMetadata = []
-    ) {
-        $this->path = trim($this->path, '/');
-    }
-
-    public function path(): string
-    {
-        return $this->path;
-    }
-
-    public function type(): string
-    {
-        return $this->type;
-    }
-
-    public function visibility(): ?string
-    {
-        return $this->visibility;
-    }
-
-    public function lastModified(): ?int
-    {
-        return $this->lastModified;
-    }
-
-    public function extraMetadata(): array
-    {
-        return $this->extraMetadata;
-    }
-
-    public function isFile(): bool
-    {
-        return false;
-    }
-
-    public function isDir(): bool
-    {
-        return true;
-    }
-
-    public function withPath(string $path): self
-    {
-        $clone = clone $this;
-        $clone->path = $path;
-
-        return $clone;
-    }
-
-    public static function fromArray(array $attributes): self
-    {
-        return new DirectoryAttributes(
-            $attributes[StorageAttributes::ATTRIBUTE_PATH],
-            $attributes[StorageAttributes::ATTRIBUTE_VISIBILITY] ?? null,
-            $attributes[StorageAttributes::ATTRIBUTE_LAST_MODIFIED] ?? null,
-            $attributes[StorageAttributes::ATTRIBUTE_EXTRA_METADATA] ?? []
-        );
-    }
-
-    /**
-     * @inheritDoc
-     */
-    public function jsonSerialize(): array
-    {
-        return [
-            StorageAttributes::ATTRIBUTE_TYPE => $this->type,
-            StorageAttributes::ATTRIBUTE_PATH => $this->path,
-            StorageAttributes::ATTRIBUTE_VISIBILITY => $this->visibility,
-            StorageAttributes::ATTRIBUTE_LAST_MODIFIED => $this->lastModified,
-            StorageAttributes::ATTRIBUTE_EXTRA_METADATA => $this->extraMetadata,
-        ];
-    }
-}