Apply and Upgrade Eslint (#288)

* Upgrade ESLINT and fix issues

* feat: add frontend linting job to GitHub Actions workflow

* Move UI linting to separate file

* More linting fixes

* Remove pull_request trigger from UI linting workflow

* Update UI linting workflow

* Rename frontend-lint workflow to ui-lint for clarity

ui/src/routes/login.tsx

@@ -1,6 +1,7 @@
-import AuthLayout from "@components/AuthLayout";
 import { useLocation, useSearchParams } from "react-router-dom";
 
+import AuthLayout from "@components/AuthLayout";
+
 export default function LoginRoute() {
   const [sq] = useSearchParams();
   const location = useLocation();