Improve guest names handling in RSVP form: - Fix initial guest name field editing - Properly initialize guest names array - Fix guest names persistence in edit mode - Enhance form behavior for guest count changes - Fix type handling and validation

frontend/src/components/RSVPForm.tsx

@@ -469,10 +469,6 @@ const RSVPForm: React.FC = () => {
                         helperText={formData.guest_count < 1 ? "Number of guests must be at least 1" : ""}
                       />
 
-                      <Box sx={{ mt: 2 }}>
-                        <Typography variant="subtitle1" gutterBottom>
-                          Guest Names
-                        </Typography>
                       {Array.from({ length: formData.guest_count }).map((_, index) => (
                         <TextField
                           key={index}
@@ -485,7 +481,6 @@ const RSVPForm: React.FC = () => {
                           required
                         />
                       ))}
-                      </Box>
                     </>
                   )}