feat: add product view page

spa/src/main.js

@@ -2,26 +2,24 @@ import { createApp } from 'vue'
 import App from './App.vue'
 import './style.css'
 import { VueTelegramPlugin } from 'vue-tg';
-
+import { router } from './router';
 
 const app = createApp(App);
-app.use(VueTelegramPlugin);
+app
+    .use(router)
+    .use(VueTelegramPlugin);
 app.mount('#app');
 
-import { useMiniApp, useTheme, onThemeChanged } from 'vue-tg';
+import { useMiniApp, useTheme } from 'vue-tg';
 
 const theme = useTheme();
 const tg = useMiniApp();
 
-
-
-onThemeChanged(() => {
-    // handle theme update
-})
-
 theme.onChange(() => {
     document.documentElement.setAttribute('data-theme', theme.colorScheme.value);
 });
 
 document.documentElement.setAttribute('data-theme', theme.colorScheme.value);
 tg.ready();
+
+