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-kernel/Log/DebugLoggerInterface.php

@@ -1,51 +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\HttpKernel\Log;
-
-use Symfony\Component\HttpFoundation\Request;
-
-/**
- * DebugLoggerInterface.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-interface DebugLoggerInterface
-{
-    /**
-     * Returns an array of logs.
-     *
-     * @return array<array{
-     *     channel: ?string,
-     *     context: array<string, mixed>,
-     *     message: string,
-     *     priority: int,
-     *     priorityName: string,
-     *     timestamp: int,
-     *     timestamp_rfc3339: string,
-     * }>
-     */
-    public function getLogs(?Request $request = null);
-
-    /**
-     * Returns the number of errors.
-     *
-     * @return int
-     */
-    public function countErrors(?Request $request = null);
-
-    /**
-     * Removes all log records.
-     *
-     * @return void
-     */
-    public function clear();
-}