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/nunomaduro/termwind/src/Terminal.php

@@ -1,50 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Termwind;
-
-use Symfony\Component\Console\Terminal as ConsoleTerminal;
-
-/**
- * @internal
- */
-final class Terminal
-{
-    /**
-     * An instance of Symfony's console terminal.
-     */
-    private ConsoleTerminal $terminal;
-
-    /**
-     * Creates a new terminal instance.
-     */
-    public function __construct(ConsoleTerminal $terminal = null)
-    {
-        $this->terminal = $terminal ?? new ConsoleTerminal();
-    }
-
-    /**
-     * Gets the terminal width.
-     */
-    public function width(): int
-    {
-        return $this->terminal->getWidth();
-    }
-
-    /**
-     * Gets the terminal height.
-     */
-    public function height(): int
-    {
-        return $this->terminal->getHeight();
-    }
-
-    /**
-     * Clears the terminal screen.
-     */
-    public function clear(): void
-    {
-        Termwind::getRenderer()->write("\ec");
-    }
-}