Streamline user interface by removing unused components and hooks

Removes unused components, hooks, and state variables in Dashboard, Focus, and Landing pages.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 6bac2659-689a-442d-ae16-f45f8d1450c7
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9777c70b-fc38-4831-8d6b-78dfffe041b0/41d8b5bb-a823-42b7-84fd-d2a58c1a51a2.jpg

client/src/pages/DashboardPage.tsx

@@ -12,14 +12,14 @@ import { useNotifications } from "@/context/NotificationProvider";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Badge } from "@/components/ui/badge";
-import { CardSkeleton, PageSkeleton } from "@/components/ui/loading-skeleton";
+
 import { 
   Calendar, 
   DollarSign, 
   Mic, 
   Brain, 
   Activity, 
-  TrendingUp,
+
   Zap,
   HelpCircle
 } from "lucide-react";
@@ -28,9 +28,8 @@ import { useTourManager, getMainTourSteps } from "@/components/onboarding/TourMa
 export default function DashboardPage() {
   const { user, isLoading } = useAuth();
   const [, setLocation] = useLocation();
-  const [commandPaletteOpen, setCommandPaletteOpen] = useState(false);
-  const { isListening, speak } = useVoiceContext();
-  const { unreadCount } = useNotifications();
+  useVoiceContext();
+  useNotifications();
   const { startTour } = useTourManager();
 
   const handleStartTour = () => {

client/src/pages/FocusPage.tsx

@@ -9,7 +9,7 @@ import Sidebar from "@/components/layout/Sidebar";
 import FocusMode from "@/components/focus/FocusMode";
 
 export default function FocusPage() {
-  const { t } = useTranslation();
+  useTranslation();
   const [isFocusModeOpen, setIsFocusModeOpen] = useState(false);
 
   return (

client/src/pages/LandingPage.tsx

@@ -6,7 +6,7 @@ import { Card, CardContent } from "@/components/ui/card";
 import DailyJoke from "@/components/ai/DailyJoke";
 import VoiceIndicator from "@/components/voice/VoiceIndicator";
 import Header from "@/components/layout/Header";
-import { useTheme } from "@/context/ThemeContext";
+
 import { 
   Mic, 
   Volume2,