feat: generate image thumbnails after deployment

deploy.php

@@ -92,6 +92,7 @@ task('deploy', [
     'database:migrate',
     'deploy:publish',
     'cachetool:clear:opcache',
+    'deploy:thumbnails',
 //    'deploy:stop-workers',
 ]);
 
@@ -103,4 +104,8 @@ task('deploy:assets', function () {
     runLocally('npm i && npm run build');
 });
 
+task('deploy:thumbnails', function () {
+    run('{{bin/console}} app:generate-thumbnails');
+});
+
 after('deploy:failed', 'deploy:unlock');