showSwapDeepScanSheet function
Open the "Check older swap addresses" sheet — a modal bottom sheet (a deliberate recovery, adjacent to Rescan in the overflow menu). Exits through its own Close (the scan runs in the background regardless once started).
Implementation
Future<void> showSwapDeepScanSheet(BuildContext context) {
return showWalletSheet<void>(
context,
builder: (_) => const _SwapDeepScanSheet(),
);
}