Add SAPIENS logo to the footer in white text

Add a white SAPIENS logo to the left of the footer in Footer.tsx.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 8ed40069-729c-4a0d-a003-1834630466e9
Replit-Commit-Checkpoint-Type: full_checkpoint

client/src/components/Footer.tsx

@@ -6,8 +6,18 @@ export default function Footer() {
   return (
     <footer className="fixed bottom-0 left-0 right-0 bg-gray-900 border-t border-gray-700 z-40">
         <div className="max-w-7xl mx-auto px-4">
-          {/* Contact Us */}
-          <div className="flex items-center justify-end py-2">
+          {/* Logo and Contact Us */}
+          <div className="flex items-center justify-between py-2">
+            <div className="flex items-center">
+              <img 
+                src="/attached_assets/Generated Image October 15, 2025 - 9_01PM_1760529709609.png" 
+                alt="SAPIENS" 
+                className="h-16 cursor-pointer hover:opacity-80 transition-opacity"
+                style={{ filter: 'invert(1) brightness(2)' }}
+                data-testid="footer-logo"
+                onClick={() => setLocation("/")}
+              />
+            </div>
             <div className="flex items-center">
               <a href="#" className="text-xs text-gray-400 hover:text-white cursor-pointer" data-testid="contact-us-link">
                 Contact Us