feat: add /dashboard route and redirect root to it

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

Author: codewizdave

apps/web/src/routes/dashboard.tsx

@@ -0,0 +1,16 @@
+import { createFileRoute } from '@tanstack/react-router'
+
+export const Route = createFileRoute('/dashboard')({
+  component: DashboardPage,
+})
+
+function DashboardPage() {
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-slate-50 via-white to-slate-100 dark:from-slate-900 dark:via-slate-800 dark:to-slate-900">
+      <div className="p-8">
+        <h1 className="text-2xl font-bold text-slate-900 dark:text-white">Dashboard</h1>
+        <p className="text-slate-500 dark:text-slate-400 mt-2">Coming soon...</p>
+      </div>
+    </div>
+  )
+}

apps/web/src/routes/index.tsx

@@ -3,7 +3,7 @@ import { createFileRoute, redirect } from '@tanstack/react-router'
 export const Route = createFileRoute('/')({
   beforeLoad: () => {
     throw redirect({
-      to: '/setup',
+      to: '/dashboard',
     })
   },
 })