Add comment to annotate inspiration

client/src/utils/confirm-dialog.ts

@@ -7,6 +7,7 @@ interface ConfirmDialogOptions {
 }
 type ResolveReject = (v?: unknown) => void;
 
+// inspired by https://stackoverflow.com/a/69773076/6071058
 export default {
   confirm(options: ConfirmDialogOptions) {
     const mountEl = document.createElement("div");