feat(i18n): add i18n types, config, provider, context, and custom hook

vite.config.ts

@@ -1,7 +1,13 @@
 import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
+import path from 'path';
 
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
+    },
+  },
 });