feat: use better embedded Tor (#2453)

* feat: use better embedded Tor

* update docs [skip ci]

* fix: update torch properly add minimum os version for iOS

* fix: use of invalid thread api on iOS

* fix: disable use of lzma and zstd system libraries

* fix: update torch_dart to work on linux

lib/src/screens/wallet_connect/wc_pairing_detail_page.dart

@@ -155,7 +155,7 @@ class WCCDetailsWidget extends BasePage {
                   backgroundImage: (pairing.peerMetadata!.icons.isNotEmpty
                       ? NetworkImage(pairing.peerMetadata!.icons[0])
                       : AssetImage(
-                        CakeTor.instance.enabled
+                        CakeTor.instance!.enabled
                         ? 'assets/images/tor_logo.svg'
                         : 'assets/images/app_logo.png')) as ImageProvider<Object>,
                 ),

lib/src/widgets/provider_optoin_tile.dart

@@ -267,7 +267,7 @@ class Badge extends StatelessWidget {
 
 Widget getImage(String imagePath, {double? height, double? width, Color? imageColor}) {
   bool isNetworkImage = imagePath.startsWith('http') || imagePath.startsWith('https');
-  if (CakeTor.instance.enabled && isNetworkImage) {
+  if (CakeTor.instance!.enabled && isNetworkImage) {
     imagePath = "assets/images/tor_logo.svg";
     isNetworkImage = false;
   }