ci: add automated PHP syntax linting

Author: Vamsi0702

.github/workflows/php-lint.yml

@@ -0,0 +1,21 @@
+name: PHP Syntax Check
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+
+      - name: Check PHP Syntax
+        run: |
+          for file in $(find . -name "*.php"); do
+            php -l "$file"
+          done