Initial release: JMAP Webmail Client

A modern, privacy-focused webmail client built with Next.js and the JMAP protocol.
Designed for Stalwart Mail Server.

Features:
- Full email operations (compose, reply, forward, threading)
- Real-time push notifications
- Dark/light theme support
- Mobile responsive design
- Keyboard shortcuts
- Drag-and-drop organization
- i18n (English/French)
- Security-first (external content blocked, HTML sanitization)

components/providers/theme-provider.tsx

@@ -0,0 +1,14 @@
+"use client";
+
+import { useEffect } from 'react';
+import { useThemeStore } from '@/stores/theme-store';
+
+export function ThemeProvider({ children }: { children: React.ReactNode }) {
+  const initializeTheme = useThemeStore((state) => state.initializeTheme);
+
+  useEffect(() => {
+    initializeTheme();
+  }, [initializeTheme]);
+
+  return <>{children}</>;
+}