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/Util/Regex.php

@@ -1,112 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Dotenv\Util;
-
-use GrahamCampbell\ResultType\Error;
-use GrahamCampbell\ResultType\Success;
-
-/**
- * @internal
- */
-final class Regex
-{
-    /**
-     * This class is a singleton.
-     *
-     * @codeCoverageIgnore
-     *
-     * @return void
-     */
-    private function __construct()
-    {
-        //
-    }
-
-    /**
-     * Perform a preg match, wrapping up the result.
-     *
-     * @param string $pattern
-     * @param string $subject
-     *
-     * @return \GrahamCampbell\ResultType\Result<bool,string>
-     */
-    public static function matches(string $pattern, string $subject)
-    {
-        return self::pregAndWrap(static function (string $subject) use ($pattern) {
-            return @\preg_match($pattern, $subject) === 1;
-        }, $subject);
-    }
-
-    /**
-     * Perform a preg match all, wrapping up the result.
-     *
-     * @param string $pattern
-     * @param string $subject
-     *
-     * @return \GrahamCampbell\ResultType\Result<int,string>
-     */
-    public static function occurrences(string $pattern, string $subject)
-    {
-        return self::pregAndWrap(static function (string $subject) use ($pattern) {
-            return (int) @\preg_match_all($pattern, $subject);
-        }, $subject);
-    }
-
-    /**
-     * Perform a preg replace callback, wrapping up the result.
-     *
-     * @param string   $pattern
-     * @param callable $callback
-     * @param string   $subject
-     * @param int|null $limit
-     *
-     * @return \GrahamCampbell\ResultType\Result<string,string>
-     */
-    public static function replaceCallback(string $pattern, callable $callback, string $subject, int $limit = null)
-    {
-        return self::pregAndWrap(static function (string $subject) use ($pattern, $callback, $limit) {
-            return (string) @\preg_replace_callback($pattern, $callback, $subject, $limit ?? -1);
-        }, $subject);
-    }
-
-    /**
-     * Perform a preg split, wrapping up the result.
-     *
-     * @param string $pattern
-     * @param string $subject
-     *
-     * @return \GrahamCampbell\ResultType\Result<string[],string>
-     */
-    public static function split(string $pattern, string $subject)
-    {
-        return self::pregAndWrap(static function (string $subject) use ($pattern) {
-            /** @var string[] */
-            return (array) @\preg_split($pattern, $subject);
-        }, $subject);
-    }
-
-    /**
-     * Perform a preg operation, wrapping up the result.
-     *
-     * @template V
-     *
-     * @param callable(string):V $operation
-     * @param string             $subject
-     *
-     * @return \GrahamCampbell\ResultType\Result<V,string>
-     */
-    private static function pregAndWrap(callable $operation, string $subject)
-    {
-        $result = $operation($subject);
-
-        if (\preg_last_error() !== \PREG_NO_ERROR) {
-            /** @var \GrahamCampbell\ResultType\Result<V,string> */
-            return Error::create(\preg_last_error_msg());
-        }
-
-        /** @var \GrahamCampbell\ResultType\Result<V,string> */
-        return Success::create($result);
-    }
-}