v0.7.1 minor bug fixes

frontend/src/main.jsx

@@ -3,10 +3,6 @@ import ReactDOM from 'react-dom/client';
 import App from './App.jsx';
 import './index.css';
 
-// Apply saved theme immediately to avoid flash of wrong theme
-const savedTheme = localStorage.getItem('jama-theme') || 'light';
-document.documentElement.setAttribute('data-theme', savedTheme);
-
 // Register service worker
 if ('serviceWorker' in navigator) {
   window.addEventListener('load', () => {