ci: Remove phpmd (#261)

Removes phpmd from continuous integration.

Author: VerifiedJoseph

.github/workflows/code-quality.yml

@@ -59,25 +59,6 @@ jobs:
       - name: Run phpcs
         run: ./vendor/bin/phpcs . --report=checkstyle | cs2pr
 
-  phpmd:
-    name: phpmd
-
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
-
-      - name: Setup PHP environment
-        uses: shivammathur/setup-php@72ae4ccbe57f82bbe08411e84e2130bd4ba1c10f # v2.25.5
-        with:
-          php-version: '8.1'
-
-      - name: Install dependencies with composer
-        run: composer install --prefer-dist
-
-      - name: Run phpmd
-        run: ./vendor/bin/phpmd . github phpmd.ruleset.xml --exclude 'vendor/*'
-
   php-cs-fixer:
     name: php-cs-fixer
 

composer.json

@@ -29,7 +29,6 @@
     "require-dev": {
         "phpstan/phpstan": "^1.0",
         "phpunit/phpunit": "^9.5",
-        "phpmd/phpmd": "^2.11",
         "squizlabs/php_codesniffer": "^3.7",
         "friendsofphp/php-cs-fixer": "^3.13"
     },