change: selects now use inputmanager

fix: bad exit logic
feat: field rename now supports renaming things with multiple widgets

util/saveLoadPdf.ts

@@ -15,10 +15,10 @@ export async function loadPdf(path: string) {
 export async function savePdf(doc: PDFDocument, path: string) {
   doc.getForm().getFields().forEach((field) => {
     if (field instanceof PDFTextField) {
-      field.disableRichFormatting();
+      field.disableRichFormatting?.();
     }
   });
-  const pdfBytes = await doc.save();
+  const pdfBytes = await doc.save({ updateFieldAppearances: true });
   if (Deno.env.get("DRYRUN") || path.includes("dryrun")) return;
   await Deno.writeFile(path, pdfBytes);
 }