feat(auth): scaffold auth pages and guards

- Add Pinia auth store, types, and auth service (mocked)
- Add login/register/verify/forgot password views and dashboard
- Add reusable auth UI components (card, inputs, buttons)
- Add router guards and protected routing wiring
- Disable vue devtools plugin by default to avoid Node localStorage crash
- Update dependencies for cookie handling
- Comment out Umami script in index.html

Made-with: Cursor

vite.config.ts

@@ -2,14 +2,23 @@ import { fileURLToPath, URL } from 'node:url'
 
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
-import vueDevTools from 'vite-plugin-vue-devtools'
 
 // https://vite.dev/config/
-export default defineConfig({
-  plugins: [
-    vue(),
-    vueDevTools(),
-  ],
+export default defineConfig(async ({ command }) => {
+  // `vite-plugin-vue-devtools` (via @vue/devtools-kit) can access `localStorage`
+  // at import time, which crashes when Vite loads this config in Node.
+  // Load it lazily and only for the dev server.
+  const plugins = [vue()]
+
+  // Opt-in only: enable by running `VITE_VUE_DEVTOOLS=true npm run dev`
+  // This avoids Node-side crashes when loading the Vite config.
+  if (command === 'serve' && process.env.VITE_VUE_DEVTOOLS === 'true') {
+    const { default: vueDevTools } = await import('vite-plugin-vue-devtools')
+    plugins.push(vueDevTools())
+  }
+
+  return {
+    plugins,
   resolve: {
     alias: {
       '@': fileURLToPath(new URL('./src', import.meta.url))
@@ -51,4 +60,5 @@ export default defineConfig({
   optimizeDeps: {
     include: ['vue', 'vue-router']
   }
+  }
 })