Promote: staging -> develop

lib/screens/buy/buy_payment_details_page.dart

@@ -79,7 +79,7 @@ class BuyPaymentDetailsPage extends StatelessWidget {
                 Padding(
                   padding: const EdgeInsets.symmetric(vertical: 20.0),
                   child: AppFilledButton(
-                    onPressed: () => context.goNamed(AppRoutes.home),
+                    onPressed: () => context.goNamed(AppRoutes.dashboard),
                     label: S.of(context).buyBackToMain,
                   ),
                 ),

lib/screens/dashboard/bloc/portfolio_chart/portfolio_chart_cubit.dart

@@ -13,7 +13,7 @@ class PortfolioChartCubit extends Cubit<PortfolioChartState> {
   PortfolioChartCubit(this._prices)
     : super(
         const PortfolioChartState(
-          selectedPeriod: TimePeriod.threeMonths,
+          selectedPeriod: TimePeriod.all,
           visibleSpots: [],
           minX: 0,
           maxX: 0,

lib/screens/dashboard/bloc/price_chart/price_chart_cubit.dart

@@ -9,7 +9,7 @@ class PriceChartCubit extends Cubit<PriceChartState> {
   PriceChartCubit(this._prices)
     : super(
         const PriceChartState(
-          selectedPeriod: TimePeriod.threeMonths,
+          selectedPeriod: TimePeriod.all,
           visibleSpots: [],
           minX: 0,
           maxX: 0,

test/screens/buy/buy_payment_details_page_test.dart

@@ -97,14 +97,14 @@ void main() {
       expect(find.text(S.current.buyBackToMain), findsOneWidget);
     });
 
-    testWidgets('back-to-main button navigates to home', (tester) async {
+    testWidgets('back-to-main button navigates to dashboard', (tester) async {
       final router = GoRouter(
         initialLocation: '/buyPaymentDetails',
         routes: [
           GoRoute(
-            name: AppRoutes.home,
-            path: '/home',
-            builder: (_, _) => const Scaffold(body: Text('HOME-AREA')),
+            name: AppRoutes.dashboard,
+            path: '/dashboard',
+            builder: (_, _) => const Scaffold(body: Text('DASHBOARD-AREA')),
           ),
           GoRoute(
             name: AppRoutes.buyPaymentDetails,
@@ -132,7 +132,7 @@ void main() {
       await tester.tap(find.text(S.current.buyBackToMain));
       await tester.pumpAndSettle();
 
-      expect(find.text('HOME-AREA'), findsOneWidget);
+      expect(find.text('DASHBOARD-AREA'), findsOneWidget);
     });
   });
 }

test/screens/dashboard/portfolio_chart_cubit_test.dart

@@ -22,6 +22,17 @@ void main() {
       expect(cubit.state.horizontalLineValues, isEmpty);
     });
 
+    test('initial state defaults to TimePeriod.all', () {
+      // Regression guard for the dashboard default: a freshly constructed
+      // cubit must select the full range, not a clipped window.
+      final cubit = PortfolioChartCubit([
+        _pt(DateTime.utc(2026, 1, 1), 1000),
+        _pt(DateTime.utc(2026, 2, 1), 2000),
+      ]);
+
+      expect(cubit.state.selectedPeriod, TimePeriod.all);
+    });
+
     test('empty input keeps zero-window after selectPeriod to oneMonth', () async {
       // Guards the empty-input early-return branch when period changes.
       final cubit = PortfolioChartCubit(const []);
@@ -66,11 +77,9 @@ void main() {
       // `average * 0.05` so the chart still has a visible Y-range instead of
       // collapsing to a single horizontal line.
       //
-      // Dates are anchored to `DateTime.now()` because the cubit's default
-      // period (`TimePeriod.threeMonths`) clips the visible window relative
-      // to `DateTime.now()`; hardcoded calendar dates would silently fall
-      // outside the window once the calendar moves on and the test would
-      // start asserting on an empty series.
+      // Dates are anchored to `DateTime.now()` so the series stays realistic
+      // and robust against any future period-clipping; this test exercises the
+      // default period (`TimePeriod.all`), which keeps the full series visible.
       final now = DateTime.now();
       final points = [
         _pt(now.subtract(const Duration(days: 60)), 10000),
@@ -208,9 +217,9 @@ void main() {
 
     test('non-empty prices but all outside the selected window yield an empty visible chart', () {
       // Regression: PortfolioChartCubit used to crash with `Bad state: No
-      // element` when every price fell outside the selected window. With the
-      // default switched to threeMonths, that's a realistic state for any
-      // user whose only data points are older than 90 days.
+      // element` when every price fell outside the selected window. That is a
+      // realistic state whenever the user narrows to a short period (here
+      // oneWeek) while their only data points are older than the window.
       final points = [
         _pt(DateTime.utc(2020, 1, 1), 5000),
         _pt(DateTime.utc(2020, 2, 1), 6000),

test/screens/dashboard/price_chart_cubit_test.dart

@@ -20,6 +20,17 @@ void main() {
       expect(cubit.state.maxY, 1);
     });
 
+    test('initial state defaults to TimePeriod.all', () {
+      // Regression guard for the dashboard default: a freshly constructed
+      // cubit must select the full range, not a clipped window.
+      final cubit = PriceChartCubit([
+        _pp(DateTime.utc(2026, 1, 1), 1000),
+        _pp(DateTime.utc(2026, 2, 1), 2000),
+      ]);
+
+      expect(cubit.state.selectedPeriod, TimePeriod.all);
+    });
+
     test('empty price list keeps zero-window after selectPeriod to oneWeek', () async {
       // Guards the early-return branch in _calculateChartData: even when the
       // selected period changes, an empty input must keep visibleSpots empty
@@ -155,9 +166,9 @@ void main() {
 
     test('non-empty prices but all outside the selected window yield an empty visible chart', () {
       // Regression: PriceChartCubit used to crash with `Bad state: No
-      // element` when every price fell outside the selected window. With the
-      // default switched to threeMonths, that's a realistic state for any
-      // user whose only data points are older than 90 days.
+      // element` when every price fell outside the selected window. That is a
+      // realistic state whenever the user narrows to a short period (here
+      // oneWeek) while their only data points are older than the window.
       final cubit = PriceChartCubit([
         _pp(DateTime.utc(2020, 1, 1), 1000),
         _pp(DateTime.utc(2020, 2, 1), 2000),