Update deployment workflow: downgrade PHP version to 8.4

Author: andrey-helldar

.github/workflows/deploy.yml

@@ -21,7 +21,7 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: 8.5
+                    php-version: 8.4
                     extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, pdo_pgsql
 
             -   name: Extract Version