Adds Tasks, Finances, Voice, AI, Analytics, and Settings pages with routing in App.tsx. Replit-Commit-Author: Agent Replit-Commit-Session-Id: 10e60398-05df-4c0e-8698-578a1494e818 Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/81470e0d-8ae8-4335-9301-cd9a69e670fa/29a30ac5-78e2-49a4-b73b-7a3f9967ce79.jpg