CW-519 Enable built-in Tor (#1950)

* tor wip

* Enable tor on iOS

* Prevent app lag when node is exceptionally slow (usually over tor)

* fix: logic in daemonBlockchainHeight refresh
fix: storing tor state

* Pin ledger_flutter_plus dependency to fix builds

* bump arti version

* wip

* add single httpclient

* route everything I was able to catch trough the built-in tor node

* Enable proxy for http.Client [run tests]

* add tor proxy support to cw_evm, cw_tron and cw_polygon [run tests]

* remove log pollution, cleanup [skip slack]

* fix tests not working in latest main [skip slack] [run tests]

* remove cw_wownero import

* fix build issues

* migrate all remaining calls to use ProxyWrapper
add a CI action to enforce using ProxyWrapper instead of http/http.dart to prevent leaks

* fix tor background sync (will work on test builds after #2142 is merged and this PR is rebased on top)

* wip [skip ci]

* relicense to GPLv3 add socks5 license, build fixes

* use ProxyWrapper instead of http in robinhood

* Revert "relicense to GPLv3"

* feat(cw_bitcoin): support socks proxy and CakeTor

* fix(tor): migrate OCP and EVM over to ProxyWrapper()

* chore: cleanup
fix: show tor loading screen when app is starting

* fix: tor switch properly dismisses fullscreen loading dialog
fix: connectToNode after tor startup on app start

* fix(tor): status check for xmr/wow/zano

* fix(tor): onramper request fix

* fix(api): ServicesResponse is now being cached and doesn't fetch data everytime DashboardViewModel is being rebuilt
fix(tor): do not fallback to clearnet when tor failed.
fix(tor): do not leak connections during app startup
chore: refactor bootstrap() function to be separated into bootstrapOffline and bootstrapOnline
fix(cw_bitcoin): migrate payjoin to use ProxyWrapper

* [skip ci] remove print

* address comments from review

* fix: derusting tor implementation

Instead of rust-based Arti I've moved back to the
OG C++ tor implementation.
This fixed all issues we had with Tor.
- onion services now work
- all requests are going through without random errors
- we don't have to navigate a maze of multiple forks of multiple packages
- fully working `torrc` config file (probably will be needed for Tari).
- logging for Tor client
- and so on.

feat: network logging tab
feat: use built-in proxy on Tails - this should resolve all issues for Tails users (needs testing though)

* fix conflicts with main
bump https to fix build issue
relax store() call

* fix(cw_wownero): tor connection
fix(tor): connection issues

* fix(cw_evm): add missing chainId
fix(cw_core): solana rpc fix

* feat: mark tor as experimental
fix: drop anonpay onion authority
fix: drop fiatapi onion authority
fix: drop trocador onion authority
fix: disable networkimage when tor is enabled
fix: handle cakepay errors gracefully

* fix re-formatting [skip ci]

* changes from review

* Delete android/.kotlin/sessions/kotlin-compiler-2468481326039681181.salive

* fix missing imports

* Update pubspec_base.yaml

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>

lib/core/background_sync.dart

@@ -7,6 +7,7 @@ import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/entities/preferences_key.dart';
 import 'package:cake_wallet/store/settings_store.dart';
 import 'package:cake_wallet/utils/feature_flag.dart';
+import 'package:cake_wallet/utils/tor.dart';
 import 'package:cake_wallet/view_model/wallet_list/wallet_list_item.dart';
 import 'package:cake_wallet/view_model/wallet_list/wallet_list_view_model.dart';
 import 'package:cw_core/sync_status.dart';
@@ -15,6 +16,7 @@ import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:flutter/foundation.dart';
 
 class BackgroundSync {
   final FlutterLocalNotificationsPlugin _notificationsPlugin = FlutterLocalNotificationsPlugin();
@@ -90,6 +92,11 @@ class BackgroundSync {
   }
 
   Future<void> sync() async {
+    final settingsStore = getIt.get<SettingsStore>();
+    if (settingsStore.currentBuiltinTor) {
+      printV("Starting Tor");
+      await ensureTorStarted(context: null);
+    }
     printV("Background sync started");
     await _syncWallets();
     printV("Background sync completed");
@@ -100,7 +107,6 @@ class BackgroundSync {
     final walletListViewModel = getIt.get<WalletListViewModel>();
     final settingsStore = getIt.get<SettingsStore>();
 
-
     final List<WalletListItem> moneroWallets = walletListViewModel.wallets
         .where((element) => !element.isHardware)
         .where((element) => ![WalletType.haven, WalletType.decred].contains(element.type))