Disable the onboarding process and improve database queries

Temporarily disable OnboardingPage route/component and refine task/financial record queries in DatabaseStorage to handle undefined rowCount.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 556aa286-edd2-4cea-8583-f4fc3cfd119b

client/src/pages/LandingPage.tsx

@@ -54,7 +54,7 @@ export default function LandingPage() {
       {/* Hero Section */}
       <main className="relative py-20 lg:py-32 overflow-hidden">
         {/* Background Pattern */}
-        <div className="absolute inset-0 bg-[url('data:image/svg+xml,%3Csvg width=\"60\" height=\"60\" viewBox=\"0 0 60 60\" xmlns=\"http://www.w3.org/2000/svg\"%3E%3Cg fill=\"none\" fill-rule=\"evenodd\"%3E%3Cg fill=\"%236366f1\" fill-opacity=\"0.05\"%3E%3Ccircle cx=\"30\" cy=\"30\" r=\"2\"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E')] opacity-50"></div>
+        <div className="absolute inset-0 bg-[url('data:image/svg+xml,%3Csvg%20width%3D%2260%22%20height%3D%2260%22%20viewBox%3D%220%200%2060%2060%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cg%20fill%3D%22none%22%20fill-rule%3D%22evenodd%22%3E%3Cg%20fill%3D%22%236366f1%22%20fill-opacity%3D%220.05%22%3E%3Ccircle%20cx%3D%2230%22%20cy%3D%2230%22%20r%3D%222%22/%3E%3C/g%3E%3C/g%3E%3C/svg%3E')] opacity-50"></div>
         
         <div className="relative max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <div className="grid lg:grid-cols-2 gap-12 items-center">