feat: remove no longer needed packages for checkout domain eps (#1269)

Author: Francis Gulotta

lib/project_types/script/config/extension_points.yml

@@ -36,11 +36,8 @@ payment_methods:
   assemblyscript:
     package: "@shopify/scripts-checkout-apis"
     toolchain-version: "^5.0.0"
-    sdk-version: "^9.0.0"
 shipping_methods:
   domain: 'checkout'
   assemblyscript:
     package: "@shopify/scripts-checkout-apis"
-    sdk-version: "^9.0.0"
     toolchain-version: "^5.0.0"
-

test/project_types/script/layers/infrastructure/extension_point_repository_test.rb

@@ -14,7 +14,6 @@
           extension_point = subject.get_extension_point(extension_point_type)
           assert_equal extension_point_type, extension_point.type
           refute_nil extension_point.sdks.assemblyscript.package
-          refute_nil extension_point.sdks.assemblyscript.sdk_version
         end
       end
     end