feat: add a footer

src/components/AppHeader.jsx

@@ -12,7 +12,7 @@ export default function AppHeader({ zone = 'public' }) {
       <Toolbar sx={{ justifyContent: 'space-between', flexWrap: 'wrap' }}>
         <Box display="flex" alignItems="center">
           <IconButton edge="start" color="inherit">
-           <img src={fendiLogo} alt="Fendi logo" style={{ height: 40 }} />
+            <img src={fendiLogo} alt="Fendi logo" style={{ height: 40 }} />
           </IconButton>
           <Typography variant="h6" noWrap sx={{ ml: 1 }}>
             {isPrivate ? "Private" : isRestricted ? "Restricted" : "Fendi Casa Experience"}
@@ -37,7 +37,7 @@ export default function AppHeader({ zone = 'public' }) {
             />
           </Box>
         )}
-        
+
         {/* Login button only visible for public zone */}
         {isPublic && (
           <Box>