fix: resolve tailwind production container alignment & vitest swc plugins

vitest.config.mts

@@ -1,5 +1,5 @@
 import { defineConfig } from 'vitest/config';
-import react from '@vitejs/plugin-react';
+import react from '@vitejs/plugin-react-swc';
 
 export default defineConfig({
     plugins: [react()],
@@ -15,6 +15,8 @@ export default defineConfig({
     test: {
         environment: 'happy-dom',
         globals: true,
+        isolate: false,
+        css: false,
         exclude: ['**/node_modules/**', '**/.next/**', '**/dist/**', '**/*.e2e.test.ts'],
         include: ['**/*.test.{ts,tsx}'],
         coverage: {