Update footer logo source to ensure consistent styling

Update the footer logo image source in `client/src/components/Footer.tsx` by appending a cache-busting query parameter `?v=2` to the existing path `/attached_assets/sapiens_footer_logo.png`.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 8ed40069-729c-4a0d-a003-1834630466e9
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/3df548ff-50ae-432f-9be4-25d34eccc983/8ed40069-729c-4a0d-a003-1834630466e9/oZgexwr

.replit

@@ -38,6 +38,10 @@ externalPort = 3001
 localPort = 38387
 externalPort = 3003
 
+[[ports]]
+localPort = 39937
+externalPort = 6800
+
 [[ports]]
 localPort = 41425
 externalPort = 6000

client/src/components/Footer.tsx

@@ -10,7 +10,7 @@ export default function Footer() {
           <div className="flex items-center justify-between py-2">
             <div className="flex items-center">
               <img 
-                src="/attached_assets/sapiens_footer_logo.png" 
+                src="/attached_assets/sapiens_footer_logo.png?v=2" 
                 alt="SAPIENS" 
                 className="h-16 cursor-pointer hover:opacity-80 transition-opacity"
                 data-testid="footer-logo"