fix: Fixed API Typings and all grump issues

- Fixed error during REST API schema generation
- Use Fully Qualified Class Names in the Docs of Api interface methods.
- Declared Strict Types
- Fixed Code Quality issues
- Removed unnecessary issue ignores
- Run all Grumphp tasks in the Grumphp workflow
- Added missing package requirement
- Use `phpstan.neon` from `emico/code-quality`

Author: mvvelde

.github/workflows/grumphp.yaml

@@ -19,5 +19,5 @@ jobs:
           composer2 config gitlab-token.git.emico.io ${{ secrets.GITLAB_TOKEN }}
           composer2 install --dev --prefer-dist --no-scripts --no-progress --optimize-autoloader --no-interaction -vvv
           composer2 show
-          vendor/bin/grumphp run --tasks=phpmd,phpcs,xmllint,phplint,composer --no-interaction
+          vendor/bin/grumphp run --no-interaction
         shell: bash

composer.json

@@ -4,7 +4,8 @@
     "require": {
         "php": "^8.1",
         "magento/module-sitemap": "^100.2||^100.4",
-        "magento/module-catalog": "^102.0||^103.0||^104.0"
+        "magento/module-catalog": "^102.0||^103.0||^104.0",
+        "magento/module-layered-navigation": "^100.4"
     },
     "require-dev": {
         "emico/code-quality": "~10.6.0",

grumphp.yml

@@ -30,6 +30,7 @@ grumphp:
       short_open_tag: true
 
     composer:
+      no_check_lock: true
       no_check_publish: true
       with_dependencies: false
       strict: false

phpstan.neon

@@ -0,0 +1 @@
+vendor/emico/code-quality/config-templates/phpstan.neon

phpstan.neon

@@ -1,10 +1,12 @@
-<?php // phpcs:ignore SlevomatCodingStandard.TypeHints.DeclareStrictTypes.DeclareStrictTypesMissing
+<?php
 
 /**
  * @author Bram Gerritsen <bgerritsen@emico.nl>
  * @copyright (c) Emico B.V. 2019
  */
 
+declare(strict_types=1);
+
 namespace Emico\AttributeLanding\Api\Data;
 
 interface FilterInterface