chore: improve tsconfigs

apps/login/vitest.config.mts

@@ -0,0 +1,12 @@
+import { defineConfig } from "vitest/config";
+import react from "@vitejs/plugin-react";
+import tsconfigPaths from "vite-tsconfig-paths";
+
+export default defineConfig({
+  plugins: [tsconfigPaths(), react()],
+  test: {
+    include: ["src/**/*.test.ts", "src/**/*.test.tsx"],
+    environment: "jsdom",
+    setupFiles: ["@testing-library/jest-dom/vitest"],
+  },
+});