Added new index.html

Moved index to ticket_submit and created index for password prompt

backend/save_ticket.php

@@ -36,5 +36,5 @@ $tickets[] = $newTicket;
 file_put_contents($ticketsPath, json_encode($tickets, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE), LOCK_EX);
 
 // Redirect zurück ins Dashboard oder zur Hauptseite
-header('Location: ../index.html?success=1');
-exit;
+header('Location: ../ticket_submit.html?success=1');
+exit;