FIX: Remove unnecessary press_enter after step 5 dump failure

When dump creation fails and user chooses not to retry, the script now
returns directly to the menu without showing 'Press Enter to continue'.
This ensures smooth menu looping and eliminates unnecessary prompts
that could confuse users.

The menu automatically loops back and shows step options [1-5,C,R] without
waiting for input after dump failure.

Commit: Direct return to menu from step 5 without intermediate prompt
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

modules/backup/mysql-restore-to-sql.sh

@@ -3108,8 +3108,6 @@ main() {
 
                 # After step 5, return to menu
                 echo ""
-                print_info "Returning to menu..."
-                press_enter
                 ;;
             C|c)
                 # Compare original vs recovered database