refactor(neon): Use image instead of bitmap library to encode bitmaps

packages/app/pubspec.lock

@@ -41,14 +41,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
-  bitmap:
-    dependency: transitive
-    description:
-      name: bitmap
-      sha256: d4ec0147d64eff00efbbeead5c04d517ea4fbb528022adaa3551e3586e80f4d4
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.3"
   boolean_selector:
     dependency: transitive
     description:

packages/neon/neon/lib/src/utils/push_utils.dart

@@ -1,13 +1,13 @@
 import 'dart:convert';
 import 'dart:ui';
 
-import 'package:bitmap/bitmap.dart';
 import 'package:crypto/crypto.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:flutter_svg/flutter_svg.dart' show SvgFileLoader, vg;
+import 'package:image/image.dart' as img;
 import 'package:meta/meta.dart';
 import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/models/account.dart';
@@ -132,8 +132,7 @@ class PushUtils {
               final image = recorder.endRecording().toImageSync(scaledSize.width.toInt(), scaledSize.height.toInt());
               final bytes = await image.toByteData(format: ImageByteFormat.png);
 
-              final bitmap = await Bitmap.fromProvider(MemoryImage(bytes!.buffer.asUint8List()));
-              largeIconBitmap = ByteArrayAndroidBitmap(bitmap.buildHeaded());
+              largeIconBitmap = ByteArrayAndroidBitmap(img.encodeBmp(img.decodePng(bytes!.buffer.asUint8List())!));
             }
           }
         } catch (e, s) {

packages/neon/neon/pubspec.yaml

@@ -7,7 +7,6 @@ environment:
   flutter: '>=3.10.4'
 
 dependencies:
-  bitmap: ^0.1.3
   collection: ^1.17.1
   crypto: ^3.0.3
   file_picker: ^5.3.0
@@ -24,6 +23,7 @@ dependencies:
   flutter_zxing: ^1.1.2 # ^1.2.0 downgrades to image ^3.0.0 which breaks our dependencies. See https://github.com/khoren93/flutter_zxing/issues/94
   go_router: ^9.0.3
   http: ^0.13.6
+  image: ^4.0.17
   intersperse: ^2.0.0
   intl: ^0.18.0
   json_annotation: ^4.8.1