linux fixes (#3262)

* linux fixes

fix: use ints instead of bools in SQLite to prevent crashes on linux
fix: disable lightning if it's unsupported
ui: start linux app in portrait mode instead of landscape so it looks
nicer

* minor cleanup

---------

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

lib/new-ui/pages/receive_page.dart

@@ -342,7 +342,7 @@ class _NewReceivePageState extends State<NewReceivePage> {
     setState(() {
       _addressItemWithLabel = widget.addressListViewModel.forceRecomputeItems.firstWhereOrNull(
               (item) => (item is WalletAddressListItem && item.address == newAddress.address))
-          as WalletAddressListItem;
+          as WalletAddressListItem?;
     });
   }
 }

lib/new-ui/pages/send_page.dart

@@ -972,7 +972,7 @@ class _NewSendPageState extends State<NewSendPage> {
           onNext: (PaymentFlowResult newResult) {
             final selectedChainId = newResult.chainId;
             final isCompatible =
-                selectedChainId == evm!.getSelectedChainId(widget.sendViewModel.wallet);
+                selectedChainId == evm?.getSelectedChainId(widget.sendViewModel.wallet);
 
             if (isCompatible) {
               widget.sendViewModel.setSelectedCryptoCurrency(