ITKDev: Added code style

phpcs.xml.dist

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="PHP_CodeSniffer">
+  <description>OS2web Audit PHP Code Sniffer configuration</description>
+
+  <file>.</file>
+  <exclude-pattern>vendor/</exclude-pattern>
+  <exclude-pattern>node_modules/</exclude-pattern>
+
+  <!-- Show progress of the run -->
+  <arg value="p"/>
+
+  <arg name="extensions" value="php,module,inc,install,test,profile,theme,css,info,txt,yml"/>
+  <config name="drupal_core_version" value="9"/>
+
+
+  <rule ref="Drupal">
+    <!-- We want to be able to use "package" and "version" in our custom modules -->
+    <exclude name="Drupal.InfoFiles.AutoAddedKeys.Project"/>
+    <exclude name="Drupal.InfoFiles.AutoAddedKeys.Version"/>
+  </rule>
+
+  <rule ref="DrupalPractice"/>
+</ruleset>

phpstan.neon

@@ -0,0 +1,28 @@
+parameters:
+  level: 6
+  paths:
+    - ./
+  excludePaths:
+    # @see https://github.com/mglaman/drupal-check/issues/261#issuecomment-1030141772/
+    - vendor
+    - '*/node_modules/*'
+  ignoreErrors:
+    # This is how drupal works....
+    - '#Unsafe usage of new static\(\).#'
+    - '#getEditableConfigNames\(\) return type has no value type specified in iterable type array#'
+    - '#buildForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#buildForm\(\) return type has no value type specified in iterable type array.#'
+    - '#validateForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#submitForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#getDerivativeDefinitions\(\) has parameter \$base_plugin_definition with no value type specified in iterable type array.#'
+    - '#getDerivativeDefinitions\(\) return type has no value type specified in iterable type array.#'
+    - '#LoggerManager::__construct\(\) has parameter \$namespaces with no value type specified in iterable type Traversable.#'
+    - '#__construct\(\) has parameter \$configuration with no value type specified in iterable type array.#'
+    - '#getConfiguration\(\) return type has no value type specified in iterable type array.#'
+    - '#setConfiguration\(\) has parameter \$configuration with no value type specified in iterable type array.#'
+    - '#defaultConfiguration\(\) return type has no value type specified in iterable type array.#'
+    - '#buildConfigurationForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#buildConfigurationForm\(\) return type has no value type specified in iterable type array.#'
+    - '#validateConfigurationForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#submitConfigurationForm\(\) has parameter \$form with no value type specified in iterable type array.#'
+    - '#getForm\(\) invoked with 2 parameters, 1 required.#'