feat(cypress): use cy.session

Also align repo closer to `create-vue` template and improve cypress integration

cypress/e2e/list/prepareLists.ts

@@ -1,10 +1,8 @@
 import {ListFactory} from '../../factories/list'
-import {UserFactory} from '../../factories/user'
 import {NamespaceFactory} from '../../factories/namespace'
 import {TaskFactory} from '../../factories/task'
 
 export function createLists() {
-	UserFactory.create(1)
 	NamespaceFactory.create(1)
 	const lists = ListFactory.create(1, {
 		title: 'First List'