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/psy/psysh/src/ExecutionLoopClosure.php

@@ -1,88 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell.
- *
- * (c) 2012-2023 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy;
-
-use Psy\Exception\BreakException;
-use Psy\Exception\ThrowUpException;
-
-/**
- * The Psy Shell's execution loop scope.
- *
- * @todo Switch ExecutionClosure to a generator and get rid of the duplicate closure implementations?
- */
-class ExecutionLoopClosure extends ExecutionClosure
-{
-    /**
-     * @param Shell $__psysh__
-     */
-    public function __construct(Shell $__psysh__)
-    {
-        $this->setClosure($__psysh__, function () use ($__psysh__) {
-            // Restore execution scope variables
-            \extract($__psysh__->getScopeVariables(false));
-
-            while (true) {
-                $__psysh__->beforeLoop();
-
-                try {
-                    $__psysh__->getInput();
-
-                    try {
-                        // Pull in any new execution scope variables
-                        if ($__psysh__->getLastExecSuccess()) {
-                            \extract($__psysh__->getScopeVariablesDiff(\get_defined_vars()));
-                        }
-
-                        // Buffer stdout; we'll need it later
-                        \ob_start([$__psysh__, 'writeStdout'], 1);
-
-                        // Convert all errors to exceptions
-                        \set_error_handler([$__psysh__, 'handleError']);
-
-                        // Evaluate the current code buffer
-                        $_ = eval($__psysh__->onExecute($__psysh__->flushCode() ?: ExecutionClosure::NOOP_INPUT));
-                    } catch (\Throwable $_e) {
-                        // Clean up on our way out.
-                        if (\ob_get_level() > 0) {
-                            \ob_end_clean();
-                        }
-
-                        throw $_e;
-                    } finally {
-                        // Won't be needing this anymore
-                        \restore_error_handler();
-                    }
-
-                    // Flush stdout (write to shell output, plus save to magic variable)
-                    \ob_end_flush();
-
-                    // Save execution scope variables for next time
-                    $__psysh__->setScopeVariables(\get_defined_vars());
-
-                    $__psysh__->writeReturnValue($_);
-                } catch (BreakException $_e) {
-                    $__psysh__->writeException($_e);
-
-                    return;
-                } catch (ThrowUpException $_e) {
-                    $__psysh__->writeException($_e);
-
-                    throw $_e;
-                } catch (\Throwable $_e) {
-                    $__psysh__->writeException($_e);
-                }
-
-                $__psysh__->afterLoop();
-            }
-        });
-    }
-}