👷 ci(security): add a job to run composer audit

.github/workflows/security.yaml

@@ -0,0 +1,32 @@
+name: Security
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  composer_audit:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php: [ 8.3 ]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Install dependencies
+        run: composer install --no-progress --no-suggest --prefer-dist
+
+      - name: Composer audit
+        run: composer audit