[TASK] Raise PHPStan to level 6

oliverklee · oliverklee · commit dad623273689 · 2025-08-21T14:52:06.000+02:00
diff --git a/config/phpstan.neon b/config/phpstan.neon
@@ -8,7 +8,7 @@ parameters:
 
   phpVersion: 70200
 
-  level: 5
+  level: 6
 
   paths:
     - %currentWorkingDirectory%/bin/
