Install locally needed modules.

composer.json

@@ -18,7 +18,11 @@
     "require": {
         "farmos/farmos": "^3.0",
         "oomphinc/composer-installers-extender": "^2.0",
-        "wikimedia/composer-merge-plugin": "^2.0"
+        "wikimedia/composer-merge-plugin": "^2.0",
+        "drupal/smtp": "^1.2",
+        "drupal/health_check_url": "^3.2",
+        "drupal/oauth_login_oauth2": "^3.0",
+        "drupal/simple_oauth_password_grant": "^1.0@RC"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
@@ -46,7 +50,9 @@
             "composer/installers": true,
             "wikimedia/composer-merge-plugin": true,
             "oomphinc/composer-installers-extender": true,
-            "drupal/core-composer-scaffold": true
+            "drupal/core-composer-scaffold": true,
+            "dealerdirect/phpcodesniffer-composer-installer": true,
+            "phpstan/extension-installer": true
         }
     }
 }