add feedback and report things

src/components/popup/Popup.svelte

@@ -14,6 +14,7 @@
 
   // callbacks
   function onModalClose() {
+    $popupState?.onClose?.();
     setTimeout(() => ($popupState = null), 300);
   }
 </script>

src/components/popup/Popup.ts

@@ -1,3 +1,5 @@
 import { atom } from 'nanostores';
 
-export const popupState = atom<{ type: 'info' | 'error'; title: string; message: string } | null>(null);
+export const popupState = atom<{ type: 'info' | 'error'; title: string; message: string; onClose?: () => void } | null>(
+  null
+);