ci: update PHPStan workflow

Author: JaZo

.github/workflows/phpstan.yml

@@ -5,22 +5,24 @@ on:
     paths:
       - '**.php'
       - 'phpstan.neon.dist'
+      - '.github/workflows/phpstan.yml'
 
 jobs:
   phpstan:
     name: phpstan
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.1'
+          php-version: '8.3'
           coverage: none
 
       - name: Install composer dependencies
-        uses: ramsey/composer-install@v2
+        uses: ramsey/composer-install@v3
 
       - name: Run PHPStan
         run: ./vendor/bin/phpstan --error-format=github