chore: set PHPStan to level 5 with baseline

.phive/phars.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-  <phar name="phpstan" version="^1.10.67" installed="1.10.67" location="./tools/phpstan" copy="false"/>
+  <phar name="phpstan" version="1.11.8" installed="1.11.8" location="./tools/phpstan" copy="false"/>
   <phar name="phpunit" version="^10.5.20" installed="10.5.20" location="./tools/phpunit" copy="false"/>
   <phar name="phpcs" version="^3.9.2" installed="3.9.2" location="./tools/phpcs" copy="false"/>
   <phar name="phpcbf" version="^3.9.2" installed="3.9.2" location="./tools/phpcbf" copy="false"/>

phpstan-baseline.neon

+parameters:
+	ignoreErrors:
+		-
+			message: "#^Parameter \\#1 \\$cronId of method QUI\\\\Cron\\\\Console\\\\ExecCrons\\:\\:runCron\\(\\) expects bool\\|int, string given\\.$#"
+			count: 1
+			path: src/QUI/Cron/Console/ExecCrons.php
+
+		-
+			message: "#^Access to an undefined property DOMNode\\:\\:\\$tagName\\.$#"
+			count: 1
+			path: src/QUI/Cron/Manager.php
+
+		-
+			message: "#^PHPDoc tag @return with type QUI\\\\Cron\\\\Manager is not subtype of native type static\\(QUI\\\\Cron\\\\Manager\\)\\.$#"
+			count: 1
+			path: src/QUI/Cron/Manager.php
+
+		-
+			message: "#^Call to an undefined method QUI\\\\Projects\\\\Site\\:\\:deactivate\\(\\)\\.$#"
+			count: 1
+			path: src/QUI/Cron/QuiqqerCrons.php

phpstan.dist.neon

@@ -2,7 +2,7 @@ includes:
 	- phpstan-baseline.neon
 
 parameters:
-    level: 1
+    level: 5
     paths:
         - src
         - ajax