refactor: move interfaces to types.ts

app/src/components/QuestPart.vue

@@ -2,12 +2,7 @@
 import { computed } from 'vue'
 import MarkdownText from './MarkdownText.vue'
 import sessionStore from '../store/session'
-
-interface Task {
-  id: number
-  name: string
-  completed: boolean
-}
+import { Task } from '../types'
 
 const tasks = computed(() => {
   return sessionStore.session.tasks.map((task: Task) => {