feat: turn on autoCodeSplitting by default in the vite config (#19)

Author: SeanCassiere

.gitignore

@@ -7,4 +7,6 @@ app-ts-tw
 app-fr
 app-fr-tw
 my-app
-.DS_Store
+.DS_Store
+
+.vscode

templates/base/vite.config.js.ejs

@@ -7,7 +7,7 @@ import { TanStackRouterVite } from "@tanstack/router-plugin/vite";
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [<% if(fileRouter) { %>TanStackRouterVite(), <% } %>viteReact()<% if (tailwind) { %>, tailwindcss()<% } %>],
+  plugins: [<% if(fileRouter) { %>TanStackRouterVite({ autoCodeSplitting: true }), <% } %>viteReact()<% if (tailwind) { %>, tailwindcss()<% } %>],
   test: {
     globals: true,
     environment: "jsdom",