Added Drupal Lenient composer package and brought back ClamAV.

composer.json

@@ -8,6 +8,7 @@
         "composer/installers": "^2.3",
         "cweagans/composer-patches": "^1.7",
         "drupal/admin_toolbar": "^3.5",
+        "drupal/clamav": "^2",
         "drupal/coffee": "^2",
         "drupal/config_split": "^2",
         "drupal/config_update": "^2@alpha",
@@ -23,6 +24,7 @@
         "drupal/shield": "^1.8",
         "drupal/stage_file_proxy": "^3.1",
         "drush/drush": "^13",
+        "mglaman/composer-drupal-lenient": "^1.0",
         "oomphinc/composer-installers-extender": "^2",
         "webflo/drupal-finder": "^1.3"
     },
@@ -77,6 +79,7 @@
             "dealerdirect/phpcodesniffer-composer-installer": true,
             "drupal/core-composer-scaffold": true,
             "ergebnis/composer-normalize": true,
+            "mglaman/composer-drupal-lenient": true,
             "oomphinc/composer-installers-extender": true,
             "php-http/discovery": true,
             "phpstan/extension-installer": true,
@@ -91,6 +94,11 @@
     },
     "extra": {
         "composer-exit-on-patch-failure": true,
+        "drupal-lenient": {
+            "allowed-list": [
+                "drupal/clamav"
+            ]
+        },
         "drupal-scaffold": {
             "file-mapping": {
                 "[project-root]/.editorconfig": false,
@@ -147,7 +155,11 @@
         "patchLevel": {
             "drupal/core": "-p2"
         },
-        "patches": {}
+        "patches": {
+            "drupal/clamav": {
+                "Automated Drupal 11 compatibility fixes for clamav": "https://www.drupal.org/files/issues/2024-03-16/clamav.2.0.2.rector.patch"
+            }
+        }
     },
     "scripts": {
         "pre-install-cmd": [

tests/behat/features/clamav.feature

@@ -1,4 +1,4 @@
-@clamav @p0 @skipped
+@clamav @p0
 Feature: ClamAV Anti-virus
 
   Ensure that ClamAV is working correctly.