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/lib/api/admin/admin-analytics.ts

@@ -0,0 +1,14 @@
+import { BaseAPI } from "../base/base-clients";
+import { MealieAnalytics } from "~/lib/api/types/analytics";
+
+const prefix = "/api";
+
+const routes = {
+  base: `${prefix}/admin/analytics`,
+};
+
+export class AdminAnalyticsApi extends BaseAPI {
+  async getAnalytics() {
+    return await this.requests.get<MealieAnalytics>(routes.base);
+  }
+}