feat: update dependencies and add new features

- Update package.json dependencies (@tanstack/react-query, @kevisual/*, etc.)
- Add openLink utility function in basename.ts
- Add stackQueryClient for React Query in query.ts
- Refactor auth store with serverData and query hooks
- Add demo route and auth hooks
- Add VitePWA plugin and env config
- Update AGENTS.md documentation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

vite.config.ts

@@ -4,11 +4,14 @@ import path from 'path';
 import pkgs from './package.json';
 import tailwindcss from '@tailwindcss/vite';
 import { tanstackRouter } from '@tanstack/router-plugin/vite'
-import 'dotenv/config'
-const isDev = process.env.NODE_ENV === 'development';
-const basename = isDev ? '/' : pkgs?.basename || '/';
-let target = process.env.VITE_API_URL || 'http://localhost:51515';
+import dotenv from 'dotenv';
+import { VitePWA } from 'vite-plugin-pwa';
 
+const env = dotenv.config().parsed || {};
+const isDev = env.NODE_ENV === 'development' || process.env.NODE_ENV === 'development';
+const basename = isDev ? '/' : pkgs?.basename || '/';
+
+let target = env.VITE_API_URL || process.env.API_URL || 'http://localhost:51515';
 const apiProxy = { target: target, changeOrigin: true, ws: true, rewriteWsOrigin: true, secure: false, cookieDomainRewrite: 'localhost' };
 let proxy = {
   '/root/': apiProxy,
@@ -26,7 +29,10 @@ export default defineConfig({
       autoCodeSplitting: true,
     }),
     react(),
-    tailwindcss()
+    tailwindcss(),
+    VitePWA({
+      injectRegister: 'auto',
+    }),
   ],
   resolve: {
     alias: {