Group Plans quick wins (#11107)

* WIP(groups): quickish wins

* WIP(groups): two quick wins
1. Don't show task creation button if user is not leader or manager
2. Don't require JS confirm() for approving tasks

* fix(group-plans): allow delete from options button

* fix(group-plans): update tasksOrder when task deleted

* fix(group-tasks): dismiss notification when user takes action

* refactor(tasks): DRY out create button styling

* fix(group-tasks): sync after claiming/unclaiming

website/client/components/tasks/column.vue

@@ -39,7 +39,7 @@
       @update='taskSorted',
       @start="isDragging(true)",
       @end="isDragging(false)",
-      :options='{disabled: activeFilter.label === "scheduled", scrollSensitivity: 64}',
+      :options='{disabled: activeFilter.label === "scheduled" || !isUser, scrollSensitivity: 64}',
     )
       task(
         v-for="task in taskList",
@@ -48,6 +48,7 @@
         @editTask="editTask",
         @moveTo="moveTo",
         :group='group',
+        v-on:taskDestroyed='taskDestroyed'
       )
     template(v-if="hasRewardsList")
       draggable.reward-items(
@@ -691,6 +692,9 @@ export default {
         document.documentElement.classList.remove('draggable-cursor');
       }
     },
+    taskDestroyed (task) {
+      this.$emit('taskDestroyed', task);
+    },
   },
 };
 </script>