feat: wizard doesn't close when press esc with modal open

src/lib/layout/wizard.svelte

@@ -27,7 +27,7 @@
     let showExitModal = false;
 
     function handleKeydown(event: KeyboardEvent) {
-        if (event.key === 'Escape') {
+        if (event.key === 'Escape' && !showExitModal) {
             event.preventDefault();
             wizard.hide();
         }