Add document scanner

moneymgr_mobile/lib/routes/scan/scan_screen.dart

@@ -0,0 +1,39 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:scanbot_sdk/scanbot_sdk_ui_v2.dart';
+
+part 'scan_screen.g.dart';
+
+@riverpod
+Future<String> _scanDocument(Ref ref) async {
+  var configuration = DocumentScanningFlow(
+    appearance: DocumentFlowAppearanceConfiguration(
+      statusBarMode: StatusBarMode.DARK,
+    ),
+    cleanScanningSession: true,
+    outputSettings: DocumentScannerOutputSettings(pagesScanLimit: 1),
+    screens: DocumentScannerScreens(
+      review: ReviewScreenConfiguration(enabled: false),
+    ),
+  );
+  var documentResult = await ScanbotSdkUiV2.startDocumentScanner(configuration);
+  print("@@@");
+  print(documentResult);
+  print("####");
+
+  return "changeme";
+}
+
+class ScanScreen extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final boredSuggestion = ref.watch(_scanDocumentProvider);
+    // Perform a switch-case on the result to handle loading/error states
+    return switch (boredSuggestion) {
+      AsyncData(:final value) => Text('data: $value'),
+      AsyncError(:final error) => Text('error: $error'),
+      _ => const Center(child: CircularProgressIndicator()),
+    };
+  }
+}