chore: frontend testing setup (#1739)

* add vitest

* initialize lib w/ tests

* move to dev dep

* run tests in CI

* update file names

* move api folder to lib

* move api and api types to same folder

* update generator outpath

* rm husky

* i guess i _did_ need those types

* reorg types

* extract validators into testable components

* (WIP) start composable testing

* fix import type

* fix linter complaint

* simplify icon type def

* fix linter errors (maybe?)

* rename client file for sorting

frontend/pages/admin/background-tasks.vue

@@ -41,7 +41,7 @@
 
 <script lang="ts">
 import { defineComponent, onMounted, ref } from "@nuxtjs/composition-api";
-import { ServerTask } from "~/types/api-types/server";
+import { ServerTask } from "~/lib/api/types/server";
 import { useAdminApi } from "~/composables/api";
 
 export default defineComponent({