Emoji's not displaying in PDF generated with dart_pdf

[MarkOSullivan94]

Describe the bug

Whenever trying to write a table with emoji's included in the header it doesn't print the emojis.

To Reproduce
Code snippet to reproduce the behavior:

import 'dart:io';

import 'package:pdf/pdf.dart';
import 'package:pdf/widgets.dart' as pw;

Future<void> main(List<String> arguments) async {
  await buildPdf();
}

Future<void> buildPdf() async {
  final document = pw.Document(pageMode: PdfPageMode.outlines);
  final defaultFont = pw.Font.helvetica();
  final boldFont = pw.Font.helveticaBold();

  document.addPage(
    pw.Page(
      theme: pw.ThemeData.withFont(
        base: defaultFont,
        bold: boldFont,
      ),
      build: (pw.Context context) {
        return pw.TableHelper.fromTextArray(
          context: context,
          border: pw.TableBorder.all(width: 0.2),
          data: <List<String>>[
            ['', '✅ Passed', '❌ Failed'],
            ['my_app', '0', '100'],
            ['my_package', '20', '0']
          ],
          cellAlignments: {
            0: pw.Alignment.topCenter,
            1: pw.Alignment.topCenter,
            2: pw.Alignment.topCenter
          },
        );
      },
    ),
  );

  final file = await File('output/report.pdf').create(recursive: true);
  await file.writeAsBytes(await document.save());
}

Expected behavior

After creating the PDF document with dart_pdf I would see emoji's in the document

Screenshots

This is what the produced PDF shows

Additional context

This is a command-line app so I am unable to make use of any Flutter packages

dart_pdf: ^3.10.8

Dart SDK version: 3.1.5 (stable) (Tue Oct 24 04:57:17 2023 +0000) on "macos_arm64"

[DavBfr]

You need to load an emoji font.
Look at https://github.com/DavBfr/dart_pdf/blob/master/pdf/test/widget_text_test.dart#L362

[MarkOSullivan94]

You need to load an emoji font. Look at https://github.com/DavBfr/dart_pdf/blob/master/pdf/test/widget_text_test.dart#L362

I've tried that already with Noto Color Emoji font but it didn't work. What font do you recommend?