feat: update entrypoint in docker-compose.yml to include composer install

- Modified the entrypoint to run `composer install` before starting the PHP Artisan Octane server.

docker-compose.yml

@@ -4,7 +4,7 @@ services:
       context: .
     image: registry.gitlab.sl-projects.com/sofianelasri/rann-graphic-design-website:latest
     working_dir: /app
-    entrypoint: php artisan octane:frankenphp --workers=1 --max-requests=1
+    entrypoint: composer install && php artisan octane:frankenphp --workers=1 --max-requests=1
     ports:
       - '80:8000'
       - '5173:5173'