feat: Initialize NestJS project with configuration files and basic structure

vitest.config.ts

@@ -0,0 +1,14 @@
+import swc from 'unplugin-swc';
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    root: './',
+  },
+  plugins: [
+    swc.vite({
+      module: { type: 'es6' },
+    }),
+  ],
+});