Update vulnerability scan command in PHP workflow

The command used to scan for vulnerabilities in the composer.lock file within the GitHub Actions PHP workflow has been updated. Formerly, it utilized 'osv-scanner scan' but it has now been changed to 'scan --no-ignore' for improved performance.

.github/workflows/php.yml

@@ -60,7 +60,7 @@ jobs:
         run: go install github.com/google/osv-scanner/cmd/osv-scanner@v1
 
       - name: Scan composer.lock for vulnerabilities
-        run: osv-scanner scan composer.lock
+        run: scan --no-ignore composer.lock
 
       # This step checks for vulnerabilities in the project dependencies.
       - name: Check for vulnerabilities