Remove redundant branding logo to simplify and declutter the footer

Removes SquareLogo import and corresponding JSX block from Footer component in footer.tsx.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 88cd88e4-2dbe-4df6-8c8a-7e38f13ef1ec
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/af8dabca-e746-4e53-9c29-d8d4d9cf30f5/5f4d8b47-0f2c-4838-bd0e-66e5a8b16cc5.jpg

client/src/components/navigation/footer.tsx

@@ -151,14 +151,7 @@ export default function Footer() {
         </div>
         
         <div className="border-t border-white border-opacity-20 mt-12 pt-8">
-          <div className="flex flex-col items-center justify-center mb-6">
-            <img 
-              src={SquareLogo} 
-              alt="Pilates with Fadia" 
-              className="h-48 mb-4"
-              style={{ filter: "brightness(1.1)" }}
-            />
-          </div>
+
           <div className="flex flex-col md:flex-row justify-between items-center">
             <p className="text-white text-opacity-70 text-sm mb-4 md:mb-0">
               &copy; {currentYear} Pilates with Fadia. All rights reserved.