ci(scrutinizer): update config

Author: domtra

.scrutinizer.yml

@@ -1,32 +1,17 @@
-# language: php
-
 filter:
-  paths: [lib/*]
-  excluded_paths: [tests/*, vendor/*]
-
-before_commands:
-  - 'composer self-update'
-  - 'composer update --prefer-stable --prefer-source --no-interaction --no-scripts --no-progress --no-suggest'
+  excluded_paths:
+    - 'tests/'
 
-tools:
-  php_code_coverage: false
-  php_code_sniffer:
-    enabled: true
-    config:
-      standard: 'PSR2'
-    filter:
-      paths: [lib/*, tests/*]
-  php_mess_detector:
-    enabled: true
-    config:
-      ruleset: 'unusedcode,naming,design,controversial,codesize'
-  php_cpd: true
-  php_loc: true
-  php_pdepend: true
-  php_analyzer: true
-  sensiolabs_security_checker: true
+build:
+  image: default-jammy
+  environment:
+      php: 8.1
+  nodes:
+    analysis:
+      tests:
+        override:
+          - php-scrutinizer-run
+          - phpcs-run --standard=phpcs.ruleset.xml
 
 checks:
-  php:
-    custom_coding_standard:
-      ruleset_path: phpcs.ruleset.xml
+  php: true