Merge pull request #6421 from magento-trigger/MC-38768

[trigger] Add support for Composer 2

Author: fascinosum

composer.json

@@ -10,6 +10,12 @@
         "preferred-install": "dist",
         "sort-packages": true
     },
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/magento-commerce/magento-composer-installer"
+        }
+    ],
     "require": {
         "php": "~7.3.0||~7.4.0",
         "ext-bcmath": "*",
@@ -32,7 +38,8 @@
         "colinmollenhour/cache-backend-redis": "1.11.0",
         "colinmollenhour/credis": "1.11.1",
         "colinmollenhour/php-redis-session-abstract": "~1.4.0",
-        "composer/composer": "^1.9",
+        "composer/composer": "^1.9 || ^2.0",
+        "magento/magento-composer-installer": "dev-MC-38910",
         "elasticsearch/elasticsearch": "~7.7.0",
         "guzzlehttp/guzzle": "^6.3.3",
         "laminas/laminas-captcha": "^2.7.1",
@@ -41,7 +48,7 @@
         "laminas/laminas-console": "^2.6.0",
         "laminas/laminas-crypt": "^2.6.0",
         "laminas/laminas-db": "^2.8.2",
-        "laminas/laminas-dependency-plugin": "^1.0",
+        "laminas/laminas-dependency-plugin": "^1.0 || ^2.0",
         "laminas/laminas-di": "^2.6.1",
         "laminas/laminas-eventmanager": "^3.0.0",
         "laminas/laminas-feed": "^2.9.0",
@@ -65,7 +72,6 @@
         "laminas/laminas-validator": "^2.6.0",
         "laminas/laminas-view": "~2.11.2",
         "magento/composer": "1.6.0",
-        "magento/magento-composer-installer": ">=0.1.11",
         "magento/zendframework1": "~1.14.2",
         "monolog/monolog": "^1.17",
         "paragonie/sodium_compat": "^1.6",
@@ -87,7 +93,7 @@
     },
     "require-dev": {
         "allure-framework/allure-phpunit": "~1.2.0",
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.5.0",
+        "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
         "friendsofphp/php-cs-fixer": "~2.16.0",
         "lusitanian/oauth": "~0.8.10",
         "magento/magento-coding-standard": "*",