release 2.0 beta (#3722)

* remove twitter link
* remove WIP file
* adjust release draft message
* reset code coverage threshold back to 0.5
* changed wordings
* re-activate wizard for fixture accounts
* fix repo url and license
* license identifier
* bump version
* moved Kimai 1 import command from core to plugin
* do not traverse into invoice template subdirectories (#3735)
* fix branch alias
* composer update
* switch language on wizard select
* new twig function to create qr code
* fix daily stats in timesheet listing
* improved html invoice templates

src/Twig/Runtime/QrCodeExtension.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\Runtime;
+
+use Endroid\QrCode\Builder\Builder;
+use Endroid\QrCode\ErrorCorrectionLevel\ErrorCorrectionLevelMedium;
+use Endroid\QrCode\Writer\PngWriter;
+use Twig\Extension\RuntimeExtensionInterface;
+
+final class QrCodeExtension implements RuntimeExtensionInterface
+{
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param string $data
+     * @param array<string, mixed> $writerOptions
+     * @return string
+     */
+    public function qrCodeDataUriFunction(string $data, array $writerOptions = []): string
+    {
+        return Builder::create()
+            ->writer(new PngWriter())
+            ->writerOptions($writerOptions)
+            ->data($data)
+            // if this causes errors at some point and needs to be configurable, keep this default!
+            ->errorCorrectionLevel(new ErrorCorrectionLevelMedium())
+            ->build()
+            ->getDataUri();
+    }
+}