feat: replace mail protocol with smolmail and rebuild the UI

test/widget_test.dart

@@ -1,19 +1,35 @@
-import "package:flutter/material.dart";
-import "package:flutter_test/flutter_test.dart";
+import "dart:io";
 
-import "package:flash_mail/presentation/app_widget.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:flutter_test/flutter_test.dart";
+import "package:hive_flutter/hive_flutter.dart";
+
+import "package:smol_mail/data/providers/providers.dart";
+import "package:smol_mail/presentation/app_widget.dart";
+import "package:smol_mail/smol/store.dart";
+
+late final SmolStore store;
 
 void main() {
-  testWidgets("Counter increments smoke test", (WidgetTester tester) async {
-    await tester.pumpWidget(const AppWidget());
+  // Hive's box opening is real file IO, which never completes inside a
+  // testWidgets fake-async zone — so it happens here, outside one.
+  setUpAll(() async {
+    TestWidgetsFlutterBinding.ensureInitialized();
+    final dir = await Directory.systemTemp.createTemp("smol-widget-test");
+    Hive.init(dir.path);
+    store = await SmolStore.open();
+  });
 
-    expect(find.text("0"), findsOneWidget);
-    expect(find.text("1"), findsNothing);
-
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    expect(find.text("0"), findsNothing);
-    expect(find.text("1"), findsOneWidget);
+  testWidgets("onboarding invites to create or restore an identity",
+      (tester) async {
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [storeProvider.overrideWithValue(store)],
+        child: const AppWidget(),
+      ),
+    );
+    await tester.pumpAndSettle();
+    expect(find.text("Create Identity"), findsOneWidget);
+    expect(find.text("Restore From Seed"), findsOneWidget);
   });
 }