Update mailchimp and cshs version constraints for D10 compatibility

composer.json

@@ -41,7 +41,7 @@
         "drupal/convert_bundles": "^2",
         "drupal/core-composer-scaffold": "^10",
         "drupal/core-recommended": "^10",
-        "drupal/cshs": "^3",
+        "drupal/cshs": "^4",
         "drupal/csp": "^1",
         "drupal/customerror": "^1",
         "drupal/dashboards": "^2",
@@ -89,7 +89,7 @@
         "drupal/key": "^1.14",
         "drupal/link_attributes": "^1.9",
         "drupal/linkit": "^6",
-        "drupal/mailchimp": "^1.10",
+        "drupal/mailchimp": "^2",
         "drupal/markdown": "^3",
         "drupal/menu_link_config": "^1.0@alpha",
         "drupal/menu_trail_by_path": "^2",