Moved container_mixin out of ee folder

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/30061

app/assets/javascripts/environments/components/container.vue

 <script>
 import { GlLoadingIcon } from '@gitlab/ui';
-import containerMixin from 'ee_else_ce/environments/mixins/container_mixin';
 import TablePagination from '~/vue_shared/components/pagination/table_pagination.vue';
 import EnvironmentTable from '../components/environments_table.vue';
 
@@ -10,8 +9,12 @@ export default {
     TablePagination,
     GlLoadingIcon,
   },
-  mixins: [containerMixin],
   props: {
+    canaryDeploymentFeatureId: {
+      type: String,
+      required: false,
+      default: null,
+    },
     isLoading: {
       type: Boolean,
       required: true,
@@ -28,6 +31,31 @@ export default {
       type: Boolean,
       required: true,
     },
+    deployBoardsHelpPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    helpCanaryDeploymentsPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    lockPromotionSvgPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    showCanaryDeploymentCallout: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    userCalloutsPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
   },
   methods: {
     onChangePage(page) {

app/assets/javascripts/environments/mixins/container_mixin.js

-export default {
-  props: {
-    canaryDeploymentFeatureId: {
-      type: String,
-      required: false,
-      default: null,
-    },
-    showCanaryDeploymentCallout: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
-    userCalloutsPath: {
-      type: String,
-      required: false,
-      default: null,
-    },
-    lockPromotionSvgPath: {
-      type: String,
-      required: false,
-      default: null,
-    },
-    helpCanaryDeploymentsPath: {
-      type: String,
-      required: false,
-      default: null,
-    },
-    deployBoardsHelpPath: {
-      type: String,
-      required: false,
-      default: '',
-    },
-  },
-};

ee/app/assets/javascripts/environments/mixins/container_mixin.js

-export default {
-  props: {
-    canaryDeploymentFeatureId: {
-      type: String,
-      required: true,
-    },
-    showCanaryDeploymentCallout: {
-      type: Boolean,
-      required: true,
-    },
-    userCalloutsPath: {
-      type: String,
-      required: true,
-    },
-    lockPromotionSvgPath: {
-      type: String,
-      required: true,
-    },
-    helpCanaryDeploymentsPath: {
-      type: String,
-      required: true,
-    },
-    deployBoardsHelpPath: {
-      type: String,
-      required: false,
-      default: '',
-    },
-  },
-};