Update Drupal 9.3.4, update version constraints

• Update Drupal 9.3.4, allow plugins, concat post-actions

Detailed version update:

oblivion@kst-xps-fed:~/ws/orig/cern/cern-drupal-distribution$ git diff --staged composer.lock | egrep -B1 '(\+|-)            "version":'
             "name": "composer/installers",
-            "version": "v1.10.0",
+            "version": "v2.0.1",
--
             "name": "consolidation/robo",
-            "version": "2.2.2",
+            "version": "3.0.7",
--
             "name": "consolidation/self-update",
-            "version": "1.2.0",
+            "version": "2.0.3",
--
             "name": "dompdf/dompdf",
-            "version": "v0.8.6",
+            "version": "v1.1.1",
--
             "name": "drupal-ckeditor-libraries-group/font",
-            "version": "4.13.1",
+            "version": "4.17.1",
--
             "name": "drupal/admin_toolbar",
-            "version": "2.4.0",
+            "version": "3.1.0",
--
             "name": "drupal/allowed_formats",
-            "version": "1.3.0",
+            "version": "1.4.0",
--
             "name": "drupal/cern-landing-page",
-            "version": "2.2.6",
+            "version": "2.2.1",
--
             "name": "drupal/ckeditor_font",
-            "version": "1.1.0",
+            "version": "1.2.0",
--
             "name": "drupal/color_field",
-            "version": "2.4.0",
+            "version": "2.5.0",
--
             "name": "drupal/colorbox",
-            "version": "1.7.0",
+            "version": "1.8.0",
--
             "name": "drupal/colorbutton",
-            "version": "1.2.0",
+            "version": "1.3.0",
--
             "name": "drupal/context",
-            "version": "4.0.0",
+            "version": "4.1.0",
--
             "name": "drupal/ctools",
-            "version": "3.6.0",
+            "version": "3.7.0",
--
             "name": "drupal/ds",
-            "version": "3.12.0",
+            "version": "3.13.0",
--
             "name": "drupal/easy_breadcrumb",
-            "version": "1.15.0",
+            "version": "2.0.2",
--
             "name": "drupal/entity_browser",
-            "version": "2.5.0",
+            "version": "2.6.0",
--
             "name": "drupal/entity_print",
-            "version": "2.2.0",
+            "version": "2.4.0",
--
             "name": "drupal/externalauth",
-            "version": "1.3.0",
+            "version": "2.0.0",
--
             "name": "drupal/facets",
-            "version": "1.7.0",
+            "version": "2.0.1",
--
             "name": "drupal/fast_404",
-            "version": "dev-2.x",
+            "version": "2.0.0-alpha6",
--
             "name": "drupal/hook_event_dispatcher",
-            "version": "1.29.0",
+            "version": "3.0.1",
--
             "name": "drupal/hotjar",
-            "version": "2.0.0",
+            "version": "2.2.0",
--
             "name": "drupal/imagemagick",
-            "version": "3.2.0",
+            "version": "3.3.0",
--
             "name": "drupal/imce",
-            "version": "2.3.0",
+            "version": "2.4.0",
--
             "name": "drupal/jquery_ui_datepicker",
-            "version": "1.1.0",
+            "version": "1.2.0",
--
             "name": "drupal/ludwig",
-            "version": "1.7.0",
+            "version": "2.0.3",
--
             "name": "drupal/menu_block",
-            "version": "1.6.0",
+            "version": "1.7.0",
--
             "name": "drupal/menu_breadcrumb",
-            "version": "1.14.0",
+            "version": "1.16.0",
--
             "name": "drupal/metatag",
-            "version": "1.16.0",
+            "version": "1.19.0",
--
             "name": "drupal/migrate_plus",
-            "version": "5.1.0",
+            "version": "5.2.0",
--
             "name": "drupal/migrate_tools",
-            "version": "4.5.0",
+            "version": "5.1.0",
--
             "name": "drupal/node_view_permissions",
-            "version": "1.4.0",
+            "version": "1.5.0",
--
             "name": "drupal/panelbutton",
-            "version": "1.3.0",
+            "version": "1.4.0",
--
             "name": "drupal/redirect",
-            "version": "1.6.0",
+            "version": "1.7.0",
--
             "name": "drupal/rules",
-            "version": "dev-3.x",
+            "version": "3.0.0-alpha7",
--
             "name": "drupal/scheduler",
-            "version": "1.3.0",
+            "version": "1.4.0",
--
             "name": "drupal/search_api",
-            "version": "1.19.0",
+            "version": "1.23.0",
--
             "name": "drupal/token",
-            "version": "1.9.0",
+            "version": "1.10.0",
--
             "name": "drush/drush",
-            "version": "10.3.6",
+            "version": "10.6.2",
--
+            "name": "enlightn/security-checker",
+            "version": "v1.9.0",
--
             "name": "league/container",
-            "version": "2.5.0",
+            "version": "3.4.1",
--
             "name": "psy/psysh",
-            "version": "v0.11.1",
+            "version": "v0.10.12",
--
             "name": "vlucas/phpdotenv",
-            "version": "v5.1.0",
+            "version": "v5.4.1",