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/user/upload.ts

@@ -0,0 +1,7 @@
+import { BaseAPI } from "../base/base-clients";
+
+export class UploadFile extends BaseAPI {
+  file(url: string, fileObject: any) {
+    return this.requests.post<string>(url, fileObject);
+  }
+}