fix(neon): Disable CookieJar on web

Signed-off-by: jld3103 <jld3103yt@gmail.com>

packages/neon/neon/lib/src/models/account.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:collection/collection.dart';
 import 'package:crypto/crypto.dart';
+import 'package:flutter/foundation.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:meta/meta.dart';
 import 'package:nextcloud/nextcloud.dart';
@@ -36,7 +37,7 @@ class Account implements Credentials {
           password: password,
           appPassword: password,
           userAgentOverride: userAgent,
-          cookieJar: CookieJar(),
+          cookieJar: !kIsWeb ? CookieJar() : null,
         );
 
   factory Account.fromJson(final Map<String, dynamic> json) => _$AccountFromJson(json);