feat: move from life cycle to data or watcher

- remove from created / mounted
- initialize component services in data
- use immediate watcher where appropriate
- deep watch for route changes

src/components/tasks/partials/heading.vue

@@ -9,7 +9,6 @@
 			@keydown.enter.prevent.stop="$event.target.blur()"
 			:contenteditable="canWrite ? 'true' : 'false'"
 			spellcheck="false"
-			ref="taskTitle"
 		>
 			{{ task.title.trim() }}
 		</h1>