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/vlucas/phpdotenv/src/Parser/Lines.php

@@ -1,127 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Dotenv\Parser;
-
-use Dotenv\Util\Regex;
-use Dotenv\Util\Str;
-
-final class Lines
-{
-    /**
-     * This class is a singleton.
-     *
-     * @codeCoverageIgnore
-     *
-     * @return void
-     */
-    private function __construct()
-    {
-        //
-    }
-
-    /**
-     * Process the array of lines of environment variables.
-     *
-     * This will produce an array of raw entries, one per variable.
-     *
-     * @param string[] $lines
-     *
-     * @return string[]
-     */
-    public static function process(array $lines)
-    {
-        $output = [];
-        $multiline = false;
-        $multilineBuffer = [];
-
-        foreach ($lines as $line) {
-            [$multiline, $line, $multilineBuffer] = self::multilineProcess($multiline, $line, $multilineBuffer);
-
-            if (!$multiline && !self::isCommentOrWhitespace($line)) {
-                $output[] = $line;
-            }
-        }
-
-        return $output;
-    }
-
-    /**
-     * Used to make all multiline variable process.
-     *
-     * @param bool     $multiline
-     * @param string   $line
-     * @param string[] $buffer
-     *
-     * @return array{bool,string,string[]}
-     */
-    private static function multilineProcess(bool $multiline, string $line, array $buffer)
-    {
-        $startsOnCurrentLine = $multiline ? false : self::looksLikeMultilineStart($line);
-
-        // check if $line can be multiline variable
-        if ($startsOnCurrentLine) {
-            $multiline = true;
-        }
-
-        if ($multiline) {
-            \array_push($buffer, $line);
-
-            if (self::looksLikeMultilineStop($line, $startsOnCurrentLine)) {
-                $multiline = false;
-                $line = \implode("\n", $buffer);
-                $buffer = [];
-            }
-        }
-
-        return [$multiline, $line, $buffer];
-    }
-
-    /**
-     * Determine if the given line can be the start of a multiline variable.
-     *
-     * @param string $line
-     *
-     * @return bool
-     */
-    private static function looksLikeMultilineStart(string $line)
-    {
-        return Str::pos($line, '="')->map(static function () use ($line) {
-            return self::looksLikeMultilineStop($line, true) === false;
-        })->getOrElse(false);
-    }
-
-    /**
-     * Determine if the given line can be the start of a multiline variable.
-     *
-     * @param string $line
-     * @param bool   $started
-     *
-     * @return bool
-     */
-    private static function looksLikeMultilineStop(string $line, bool $started)
-    {
-        if ($line === '"') {
-            return true;
-        }
-
-        return Regex::occurrences('/(?=([^\\\\]"))/', \str_replace('\\\\', '', $line))->map(static function (int $count) use ($started) {
-            return $started ? $count > 1 : $count >= 1;
-        })->success()->getOrElse(false);
-    }
-
-    /**
-     * Determine if the line in the file is a comment or whitespace.
-     *
-     * @param string $line
-     *
-     * @return bool
-     */
-    private static function isCommentOrWhitespace(string $line)
-    {
-        $line = \trim($line);
-
-        return $line === '' || (isset($line[0]) && $line[0] === '#');
-    }
-}