Initial commit: Personal Dashboard

Next.js 16 dashboard with configurable widgets (favorites, notes, calendar,
clock, calculator, search, domain-check), multi-tab support, user auth,
dark mode, and Docker deployment.

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

next.config.mjs

@@ -0,0 +1,6 @@
+const nextConfig = {
+  output: "standalone",
+  reactStrictMode: true
+};
+
+export default nextConfig;