v4.29.0 Release Candidate (#2289)

* v4.29.0 Release Candidate

* update versions [skip ci]

* Latest Release Candidate
- some UI fixes
- Ledger enhancements

* final RC

* change ledger signing text [skip ci]

lib/src/screens/send/send_page.dart

@@ -693,7 +693,7 @@ class SendPage extends BasePage {
             isDismissible: false,
             builder: (context) {
               dialogContext = context;
-              return LoadingBottomSheet(titleText: S.of(context).device_is_signing);
+              return LoadingBottomSheet(titleText: S.of(context).processing_signed_tx);
             },
           );
         });