Dependency updates: Symfony 5.3 --> 5.4.1

Author: luispabon

composer.json

@@ -8,9 +8,10 @@
   },
   "license": "MIT",
   "require":  {
-    "php": "^8.0",
-    "ext-json": "*",
-    "ext-curl": "*",
+    "php":               "^8.0",
+    "ext-json":          "*",
+    "ext-dom":           "*",
+    "ext-curl":          "*",
     "guzzlehttp/guzzle": "^7.3",
     "symfony/console":   "^5.0"
   },