Move EE differences for `app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue`

The file `` has differences between CE and EE.

Diferences

diff --git a/home/yorickpeterse/Projects/gitlab/gdk-ce/gitlab/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue b/home/yorickpeterse/Projects/gitlab/gdk-ee/gitlab/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
index b8f29649eb5..399c3bad4e7 100644
--- a/home/yorickpeterse/Projects/gitlab/gdk-ce/gitlab/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
+++ b/home/yorickpeterse/Projects/gitlab/gdk-ee/gitlab/app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue
@@ -100,6 +100,7 @@ export default {
         !commitMessage.length ||
           !this.shouldShowMergeControls() ||
           this.isMakingRequest ||
+          this.isApprovalNeeded ||
           this.mr.preventMerge,
       );
     },
@@ -110,6 +111,9 @@ export default {
       const { commitsCount, enableSquashBeforeMerge } = this.mr;
       return enableSquashBeforeMerge && commitsCount > 1;
     },
+    isApprovalNeeded() {
+      return this.mr.approvalsRequired ? !this.mr.isApproved : false;
+    },
   },
   methods: {
     shouldShowMergeControls() {

What needs to be done

1. Create an EE mixin & move the differences
2. Use ee_else_ce to import the mixin into this file.